In-depth

Acromegaly

Acute kidney injury

Acute lymphocytic leukemia

Acute myelogenous leukemia

Acute sinusitis

Addison's disease

Alcoholic hepatitis

Amyloidosis

Anaphylaxis

Anemia

Angina

Anorexia nervosa

Anthrax

Anxiety disorders

Aortic valve regurgitation

Aortic valve stenosis

Aplastic anemia

ARDS

Arteriovenous fistula

Ascariasis

Aspergillosis

Atrial septal defect (ASD)

Atrioventricular canal defect

Autoimmune hepatitis

Bipolar disorder

Blastocystis hominis

Bone cancer

Bradycardia

Bronchitis

Brucellosis

Brugada syndrome

Cancer

Cardiomyopathy

Castleman disease

Celiac disease

Chagas disease

Chemo brain

Cholangiocarcinoma (bile duct cancer)

Cholera

Chronic kidney disease

Chronic lymphocytic leukemia

Chronic myelogenous leukemia

Chronic sinusitis

Churg-Strauss syndrome

Cirrhosis

Colon cancer

Common cold

Concussion

Crohn's disease

Cushing syndrome

Cyclothymia (cyclothymic disorder)

Depression (major depressive disorder)

Dermatomyositis

Diabetes

Diabetes affects how your body uses blood sugar. Too much blood sugar over long periods can cause serious health problems, but treatments are available.

Diabetic coma

Diabetic ketoacidosis

Dilated cardiomyopathy

Dumping syndrome

Ebstein anomaly

Encephalitis

Endocarditis

Endometriosis

Enlarged liver

Enlarged spleen (splenomegaly)

Esophageal cancer

Ewing sarcoma

Fibromyalgia

Gaucher disease

Generalized anxiety disorder

Giardia infection (giardiasis)

Glomerulonephritis

Granulomatosis with polyangiitis

Graves' disease

H1N1 flu (swine flu)

Hairy cell leukemia

Hangovers

Hashimoto's disease

Heart arrhythmia

Heart attack

Heart disease

Heart failure

Heat exhaustion

Heavy menstrual bleeding

Hemochromatosis

Hemolytic uremic syndrome (HUS)

Hemophilia

Hepatitis A

Hepatitis B

Hepatitis C

Hiatal hernia

Hirschsprung's disease

HIV/AIDS

Hodgkin lymphoma (Hodgkin disease)

Huntington's disease

Hypercalcemia

Hyperglycemia in diabetes

Hyperparathyroidism

Hyperthyroidism (overactive thyroid)

Hypertrophic cardiomyopathy

Hyponatremia

Hypoparathyroidism

Hypopituitarism

Hypothermia

Hypothyroidism (underactive thyroid)

Inflammatory bowel disease (IBD)

Influenza (flu)

Insomnia

Iron deficiency anemia

Jet lag disorder

Kidney cancer

Lead poisoning

Legionnaires' disease

Leukemia

Liver cancer

Liver disease

Long QT syndrome

Low blood pressure (hypotension)

Lupus

Lyme disease

Male hypogonadism

Membranous nephropathy

Mental illness

Mitral valve prolapse

Mitral valve regurgitation

Mitral valve stenosis

Mixed connective tissue disease

Mononucleosis

Multiple myeloma

Multiple sclerosis

Multisystem inflammatory syndrome in children (MIS-C)

Mumps

Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)

Myelodysplastic syndromes

Myelofibrosis

Myocarditis

Nonalcoholic fatty liver disease

Non-Hodgkin's lymphoma

Parvovirus infection

Pectus excavatum

Pelvic inflammatory disease (PID)

Pericarditis

Peritonitis

Persistent depressive disorder

Persistent post-concussive symptoms (Post-concussion syndrome)

Plague

Pneumonia

Pneumonitis

Polio

One of the most feared diseases of the 20th century, polio has been eradicated from the developed world but remains a threat in less developed nations.

Polycythemia vera

Polymyalgia rheumatica

Polymyositis

Post COVID syndrome

Postpartum depression

Post-polio syndrome

Prediabetes

Premenstrual syndrome (PMS)

Primary biliary cholangitis

Primary sclerosing cholangitis

Pulmonary atresia

Pulmonary edema

Pulmonary fibrosis

Pulmonary hypertension

Pulmonary valve stenosis

Rectal cancer

Rheumatic fever

Rheumatoid arthritis

Roseola

Sarcoidosis

Sheehan's syndrome

Shingles

Sick sinus syndrome

Sinus headaches

Sjogren's syndrome

Small vessel disease

Smallpox

Somatic symptom disorder

Stomach cancer

Strep throat

Sudden cardiac arrest

Sunburn

Takayasu's arteritis

Teen depression

Thalassemia

Tonic-clonic (grand mal) seizure

Toxic hepatitis

Toxoplasmosis

Tricuspid atresia

Tricuspid valve regurgitation

Tuberculosis

Type 1 diabetes

Type 1 diabetes in children

Type 2 diabetes

Type 2 diabetes in children

Typhoid fever

Ulcerative colitis

Valley fever

Vasculitis

Ventricular septal defect (VSD)

Viral hemorrhagic fevers

Vitamin deficiency anemia

Von Willebrand disease

West Nile virus

Whiplash

Whipple's disease

Whooping cough

Wilson's disease

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Feb. 11, 2023

See also

  1. 6 tips to manage rheumatoid arthritis symptoms
  2. Acetyl-L-carnitine: Can it relieve MS fatigue?
  3. Acromegaly
  4. Acute bronchitis: Is it contagious?
  5. Acute kidney injury
  6. Acute lymphocytic leukemia
  7. Acute myelogenous leukemia
  8. Acute sinusitis
  9. Acute sinusitis: Do over-the-counter treatments help?
  10. Addison's disease
  11. Adjuvant therapy for cancer
  12. Adrenal fatigue: What causes it?
  13. Alcoholic hepatitis
  14. Ambien: Is dependence a concern?
  15. Amputation and diabetes
  16. Amyloidosis
  17. Anaphylaxis
  18. Anaphylaxis: First aid
  19. Anemia
  20. Angina
  21. Anorexia nervosa
  22. Anthrax
  23. Antidepressant withdrawal: Is there such a thing?
  24. Antidepressants and alcohol: What's the concern?
  25. Antidepressants and weight gain: What causes it?
  26. Antidepressants: Can they stop working?
  27. Antidepressants for children and teens
  28. Antidepressants: Side effects
  29. Antidepressants: Selecting one that's right for you
  30. Antidepressants: Which cause the fewest sexual side effects?
  31. Anxiety disorders
  32. Aortic calcification: An early sign of heart valve problems?
  33. Aortic valve regurgitation
  34. Aortic valve stenosis
  35. Aplastic anemia
  36. ARDS
  37. Arteriovenous fistula
  38. Artificial sweeteners: Any effect on blood sugar?
  39. Ascariasis
  40. Aspergillosis
  41. Atrial septal defect (ASD)
  42. Atrioventricular canal defect
  43. Atypical antidepressants
  44. Atypical cells: Are they cancer?
  45. Autoimmune hepatitis
  46. Automated external defibrillators: Do you need an AED?
  47. Biliary tract cancer: Should I get a second opinion?
  48. Biopsy procedures
  49. Bipolar disorder
  50. Bipolar disorder and alcoholism: Are they related?
  51. Bipolar disorder in children: Is it possible?
  52. Bipolar medications and weight gain
  53. Bipolar treatment: I vs. II
  54. Blastocystis hominis
  55. Blood Cancers and Disorders
  56. Blood clots during menstruation: A concern?
  57. Blood glucose meters
  58. Blood glucose monitors
  59. Blood sugar levels can fluctuate for many reasons
  60. Blood sugar testing: Why, when and how
  61. Blood tests for heart disease
  62. Mitral valve clip to treat mitral regurgitation: Bob's story
  63. Bone and joint problems associated with diabetes
  64. Bone cancer
  65. Bradycardia
  66. Mitral valve overview
  67. Explaining multiple sclerosis
  68. How kidneys work
  69. Jack Long — Live LONG - Beat STRONG to find a cure
  70. A leaky tricuspid valve
  71. Leaky valve cone procedure
  72. Video: Septal myectomy and apical myectomy
  73. Treating Pericarditis
  74. Bronchitis
  75. Brucellosis
  76. Brugada syndrome
  77. Caffeine: Does it affect blood sugar?
  78. Calcium supplements: A risk factor for heart attack?
  79. Can vitamins help prevent a heart attack?
  80. Cancer
  81. Cancer
  82. Cancer blood tests
  83. Myths about cancer causes
  84. Infographic: Cancer Clinical Trials Offer Many Benefits
  85. Cancer diagnosis: 11 tips for coping
  86. Cancer-related fatigue
  87. Cancer Managing Symptoms
  88. Cancer pain: Relief is possible
  89. Cancer risk: What the numbers mean
  90. Cancer surgery
  91. Cancer survival rate
  92. Cancer survivors: Care for your body after treatment
  93. Cancer survivors: Late effects of cancer treatment
  94. Cancer survivors: Managing your emotions after cancer treatment
  95. Cancer treatment myths
  96. Cardiac asthma: What causes it?
  97. Cardiomyopathy
  98. Castleman disease
  99. Celiac disease
  100. Chagas disease
  101. Chelation therapy for heart disease: Does it work?
  102. Chemo brain
  103. Chemotherapy side effects: A cause of heart disease?
  104. Cholangiocarcinoma (bile duct cancer)
  105. Cholera
  106. Chronic kidney disease
  107. Chronic kidney disease: Is a clinical trial right for me?
  108. Chronic lymphocytic leukemia
  109. Chronic myelogenous leukemia
  110. Chronic sinusitis
  111. Churg-Strauss syndrome
  112. Cirrhosis
  113. What is cirrhosis? A Mayo Clinic expert explains
  114. Cirrhosis FAQs
  115. Clinical depression: What does that mean?
  116. Coconut oil: Can it cure hypothyroidism?
  117. Cold and flu viruses: How long can they live outside the body?
  118. Cold or allergy: Which is it?
  119. Cold remedies
  120. Cold symptoms: Does drinking milk increase phlegm?
  121. Colon cancer
  122. Colon Cancer Family Registry
  123. Colon cancer screening: At what age can you stop?
  124. Colon cancer screening
  125. Colorectal Cancer
  126. Common cold
  127. Concussion
  128. Concussion in children
  129. Concussion Recovery
  130. Concussion Telemedicine
  131. Anxiety and diet
  132. Coronary artery spasm: Cause for concern?
  133. Craving and chewing ice: A sign of anemia?
  134. Crohn's Crisis
  135. Crohn's disease
  136. Crohn's disease and the gut microbiome
  137. What is Crohn's disease? A Mayo Clinic expert explains
  138. Crohn's or Colitis
  139. Curcumin: Can it slow cancer growth?
  140. Cushing syndrome
  141. Cyclothymia (cyclothymic disorder)
  142. Daily aspirin therapy
  143. Demyelinating disease: What can you do about it?
  144. Depression and anxiety: Can I have both?
  145. Depression, anxiety and exercise
  146. What is depression? A Mayo Clinic expert explains.
  147. Depression in women: Understanding the gender gap
  148. Depression (major depressive disorder)
  149. Depression: Supporting a family member or friend
  150. Dermatomyositis
  151. Diabetes
  152. Diabetes and depression: Coping with the two conditions
  153. Diabetes and exercise: When to monitor your blood sugar
  154. Diabetes and heat
  155. What is type 1 diabetes? A Mayo Clinic expert explains
  156. 10 ways to avoid diabetes complications
  157. Diabetes diet: Should I avoid sweet fruits?
  158. Diabetes diet: Create your healthy-eating plan
  159. Diabetes drugs and weight loss
  160. Diabetes foods: Can I substitute honey for sugar?
  161. Diabetes and liver
  162. Diabetes management: How lifestyle, daily routine affect blood sugar
  163. Diabetes prevention: 5 tips for taking control
  164. Type 1 diabetes FAQs
  165. Diabetes symptoms
  166. Diabetes treatment: Can cinnamon lower blood sugar?
  167. Medications for type 2 diabetes
  168. Using insulin
  169. Diabetic coma
  170. Diabetic ketoacidosis
  171. Cancer-related diarrhea
  172. Dilated cardiomyopathy
  173. Does stress make rheumatoid arthritis worse?
  174. Drinking after hepatitis C cure: Is it safe?
  175. Drummer Beats Heart Disease
  176. Dumping syndrome
  177. Early HIV symptoms: What are they?
  178. Ease rheumatoid arthritis pain when grocery shopping
  179. Eating during cancer treatment: Tips to make food tastier
  180. Eating right for chronic kidney disease
  181. Ebstein anomaly
  182. ED Drugs for Pulmonary Hypertension
  183. Emerging treatments for multiple sclerosis
  184. Encephalitis
  185. Endocarditis
  186. Endometriosis
  187. What is endometriosis? A Mayo Clinic expert explains
  188. Endometriosis FAQs
  189. Enlarged liver
  190. Enlarged spleen (splenomegaly)
  191. Esophageal cancer
  192. Esophageal Cancer
  193. Ewing sarcoma
  194. Exercise and multiple sclerosis
  195. Fasting diet: Can it improve my heart health?
  196. Fibromyalgia
  197. Flu masks
  198. Flu Shot Prevents Heart Attack
  199. Flu shots
  200. Flu shots and heart disease
  201. Flu: When to see a doctor?
  202. Flu vaccine: Safe for people with egg allergy?
  203. Gaucher disease
  204. Generalized anxiety disorder
  205. Genetics and Cardiomyopathy
  206. GI Stents
  207. Giardia infection (giardiasis)
  208. Glomerulonephritis
  209. Glycemic index: A helpful tool for diabetes?
  210. Granulomatosis with polyangiitis
  211. Grass-fed beef
  212. Graves' disease
  213. H1N1 flu (swine flu)
  214. Hairy cell leukemia
  215. Hangovers
  216. Hashimoto's disease
  217. Healthy Heart for Life!
  218. Heart and Blood Health
  219. Heart arrhythmia
  220. Heart attack
  221. Heart attack prevention: Should I avoid secondhand smoke?
  222. Heart attack symptoms
  223. Heart Attack Timing
  224. Heart cancer: Is there such a thing?
  225. Heart disease
  226. Heart disease in women: Understand symptoms and risk factors
  227. Heart failure
  228. Heart failure and sex: Is it safe?
  229. Heart-healthy diet: 8 steps to prevent heart disease
  230. Heart Rhythm Conditions
  231. Heat exhaustion
  232. Heavy menstrual bleeding
  233. Heavy periods: Can folic acid help?
  234. Hemochromatosis
  235. Hemolytic uremic syndrome (HUS)
  236. Hemophilia
  237. Hepatitis A
  238. Hepatitis B
  239. Hepatitis C
  240. Hepatitis C: How common is sexual transmission?
  241. Hepatitis C: What happens in end-stage liver disease?
  242. Herbal treatment for anxiety: Is it effective?
  243. Hiatal hernia
  244. High-dose flu vaccines: How are they different from other flu vaccines?
  245. High-dose vitamin C: Can it kill cancer cells?
  246. Hirschsprung's disease
  247. HIV/AIDS
  248. Hodgkin lymphoma (Hodgkin disease)
  249. Hodgkin's vs. non-Hodgkin's lymphoma: What's the difference?
  250. Holiday Heart
  251. How do I reduce fatigue from rheumatoid arthritis?
  252. Humidifiers
  253. Huntington's disease
  254. Hypercalcemia
  255. Hyperglycemia in diabetes
  256. Hyperinsulinemia: Is it diabetes?
  257. Hyperparathyroidism
  258. Hyperthyroidism (overactive thyroid)
  259. Hypertrophic cardiomyopathy
  260. Hypertrophic Cardiomyopathy HCM
  261. Hyponatremia
  262. Hypoparathyroidism
  263. Hypopituitarism
  264. Hypothermia
  265. Hypothyroidism: Can calcium supplements interfere with treatment?
  266. Hypothyroidism diet
  267. Hypothyroidism and joint pain?
  268. Hypothyroidism: Should I take iodine supplements?
  269. Hypothyroidism symptoms: Can hypothyroidism cause eye problems?
  270. Hypothyroidism (underactive thyroid)
  271. Inflammatory bowel disease (IBD)
  272. Inflammatory bowel disease FAQs
  273. Influenza (flu)
  274. Insomnia
  275. Insomnia: How do I stay asleep?
  276. Insomnia treatment: Cognitive behavioral therapy instead of sleeping pills
  277. Insulin and weight gain
  278. Intervention: Help a loved one overcome addiction
  279. Iron deficiency anemia
  280. Is a clinical trial for biliary tract cancer right for me?
  281. Is depression a factor in rheumatoid arthritis?
  282. Is there a special diet for Crohn's disease?
  283. Jet lag disorder
  284. Kidney cancer
  285. Kidney Cancer
  286. Kidney Cancer
  287. What is kidney cancer? An expert explains
  288. Kidney cancer FAQs
  289. What is kidney disease? An expert explains
  290. Kidney disease FAQs
  291. Lack of sleep: Can it make you sick?
  292. Late-night eating: OK if you have diabetes?
  293. LADA
  294. Lead poisoning
  295. Legionnaires' disease
  296. Leukemia
  297. Liver cancer
  298. Liver Cancer
  299. What is liver cancer? An expert explains
  300. Liver cancer FAQs
  301. Liver cysts: A cause of stomach pain?
  302. Liver disease
  303. Living better with Crohn's disease
  304. Living better with rheumatoid arthritis
  305. Living with biliary tract cancer
  306. Living with Lupus
  307. Long QT syndrome
  308. Low blood counts
  309. Low blood pressure (hypotension)
  310. Low blood sodium in older adults: A concern?
  311. Low-phosphorus diet: Helpful for kidney disease?
  312. Lupus
  313. Lyme disease
  314. Maintain your social life with Crohn's disease
  315. Male depression: Understanding the issues
  316. Male hypogonadism
  317. MAOIs and diet: Is it necessary to restrict tyramine?
  318. Marijuana and depression
  319. Mayo Clinic Minute: Why getting vaccinated for the flu is doubly important this season
  320. Mayo Clinic Minute: Will there be a Lyme disease vaccine for humans?
  321. Measles Virus as a Cancer Fighter
  322. Membranous nephropathy
  323. Mental health: Overcoming the stigma of mental illness
  324. Mental health providers: Tips on finding one
  325. Mental illness
  326. Menus for heart-healthy eating
  327. Mitral valve prolapse
  328. Mitral valve regurgitation
  329. Mitral valve stenosis
  330. Mixed connective tissue disease
  331. Monoamine oxidase inhibitors (MAOIs)
  332. Monoclonal antibody drugs
  333. Mononucleosis
  334. Mononucleosis: Can it recur?
  335. Mononucleosis and Epstein-Barr: What's the connection?
  336. Mort Crim and Cancer
  337. Mouth sores caused by cancer treatment: How to cope
  338. MRI: Is gadolinium safe for people with kidney problems?
  339. Multiple myeloma
  340. Infographic: Multiple Myeloma
  341. Multiple sclerosis
  342. Infographic: Multiple Sclerosis
  343. Multiple sclerosis: Can it cause seizures?
  344. What is multiple sclerosis? An expert explains
  345. Multiple sclerosis FAQs
  346. Multisystem inflammatory syndrome in children (MIS-C)
  347. Mumps
  348. Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS)
  349. Myelodysplastic syndromes
  350. Myelofibrosis
  351. Myelofibrosis
  352. Myocarditis
  353. Natural remedies for depression: Are they effective?
  354. Nervous breakdown: What does it mean?
  355. Neti pot: Can it clear my nose?
  356. New Hep C Treatment
  357. What is ulcerative colitis? A Mayo Clinic expert explains
  358. No appetite? How to get nutrition during cancer treatment
  359. Nonalcoholic fatty liver disease
  360. Non-Hodgkin's lymphoma
  361. NSAIDs: Do they increase my risk of heart attack and stroke?
  362. Nuts and your heart: Eating nuts for heart health
  363. He's the bravest kid I've ever seen
  364. Omega-3 in fish
  365. Omega-6 fatty acids
  366. Living with an ostomy
  367. Pain and depression: Is there a link?
  368. Palliative care for biliary tract cancer
  369. Parvovirus infection
  370. Pectus excavatum
  371. Pectus excavatum
  372. Pelvic inflammatory disease (PID)
  373. Pericarditis
  374. Peritonitis
  375. Persistent depressive disorder
  376. Persistent post-concussive symptoms (Post-concussion syndrome)
  377. Plague
  378. Plugged ears: What is the remedy?
  379. Pneumonia
  380. Pneumonitis
  381. Polio
  382. Polycythemia vera
  383. Polymyalgia rheumatica
  384. Polymyositis
  385. Polypill: Does it treat heart disease?
  386. Post COVID syndrome
  387. Postpartum depression
  388. Post-polio syndrome
  389. Precision medicine: A new way to treat biliary cancers
  390. Prediabetes
  391. Premenstrual dysphoric disorder
  392. Premenstrual syndrome (PMS)
  393. Prescription sleeping pills: What's right for you?
  394. Primary biliary cholangitis
  395. Primary sclerosing cholangitis
  396. Protect your joints while housecleaning
  397. Pulmonary atresia
  398. Pulmonary edema
  399. Pulmonary fibrosis
  400. Pulmonary hypertension
  401. Pulmonary valve stenosis
  402. Reactive hypoglycemia: What can I do?
  403. Rectal cancer
  404. Recurring strep throat: When is tonsillectomy useful?
  405. Red wine, antioxidants and resveratrol
  406. Renal diet for vegetarians
  407. Rethinking Rheumatoid Arthritis
  408. Rhabdomyolysis
  409. Rheumatic fever
  410. Rheumatoid arthritis
  411. Rheumatoid arthritis
  412. Rheumatoid arthritis: Does pregnancy affect symptoms?
  413. Rheumatoid arthritis and exercise
  414. Rheumatoid arthritis: Can it affect the eyes?
  415. Rheumatoid arthritis: Can it affect the lungs?
  416. Robotic heart surgery treats mitral regurgitation: Ed's story
  417. Roseola
  418. Salt craving: A symptom of Addison's disease?
  419. Sarcoidosis
  420. Selective serotonin reuptake inhibitors (SSRIs)
  421. Self-care for the flu
  422. Self-Image During Cancer
  423. Serotonin and norepinephrine reuptake inhibitors (SNRIs)
  424. Sheehan's syndrome
  425. Shingles
  426. Shingles and alcohol
  427. Shingles vaccine: Can I transmit the vaccine virus to others?
  428. Shingles vaccine: Should I get it?
  429. Sick sinus syndrome
  430. Silent heart attack
  431. Sinus headaches
  432. Sinus infection and toothache: Any connection?
  433. Sjogren's syndrome
  434. Small cell, large cell cancer: What this means
  435. Small vessel disease
  436. Smallpox
  437. Somatic symptom disorder
  438. Soy: Does it worsen hypothyroidism?
  439. Staying active with Crohn's disease
  440. Stomach cancer
  441. What is stomach cancer? A Mayo Clinic expert explains
  442. Stomach cancer FAQs
  443. Heart disease prevention
  444. Strep throat
  445. Strep throat in young children: A common diagnosis?
  446. Sudden cardiac arrest
  447. Sudden death in young people: Heart problems often blamed
  448. Sun damage
  449. Sunburn
  450. Takayasu's arteritis
  451. Teen depression
  452. Test anxiety: Can it be treated?
  453. Thalassemia
  454. The dawn phenomenon: What can you do?
  455. Thyroid disease: Can it affect a person's mood?
  456. Tips for easing stress when you have Crohn's disease
  457. Tips to make your mornings easier
  458. Tonic-clonic (grand mal) seizure
  459. Toxic hepatitis
  460. Toxoplasmosis
  461. Transplants
  462. Treatment of parathyroid disease at Mayo Clinic
  463. Treatment options for biliary tract cancer
  464. Treatment-resistant depression
  465. Tricuspid atresia
  466. Tricuspid valve regurgitation
  467. Tricyclic antidepressants
  468. Tuberculosis
  469. Tumor vs. cyst: What's the difference?
  470. Type 1 diabetes
  471. Type 1 diabetes in children
  472. Type 2 diabetes
  473. Type 2 diabetes in children
  474. Typhoid fever
  475. Ulcerative colitis
  476. Ulcerative colitis flare-ups: 5 tips to manage them
  477. Understanding complement 3 glomerulopathy (C3G)
  478. Valerian: A safe and effective herbal sleep aid?
  479. Valley fever
  480. Vasculitis
  481. Vegetarian diet: Can it help me control my diabetes?
  482. Ventricular septal defect (VSD)
  483. Vicks VapoRub: An effective nasal decongestant?
  484. Video: Heart and circulatory system
  485. How cancer spreads
  486. Mitral valve regurgitation
  487. PICC line placement
  488. Grateful patient talks about his Mayo Clinic experience
  489. Viral hemorrhagic fevers
  490. Vitamin B-12 and depression
  491. Vitamin D and MS: Any connection?
  492. Vitamin deficiency anemia
  493. Vitamins for MS: Do supplements make a difference?
  494. Von Willebrand disease
  495. Walking pneumonia
  496. Warm-mist versus cool-mist humidifier: Which is better for a cold?
  497. Watch an interview with Fernando C Fervenza MD PhD
  498. West Nile virus
  499. Heart failure action plan
  500. What is biliary tract cancer?
  501. What's the difference between H1N1 flu and influenza A?
  502. When cancer returns: How to cope with cancer recurrence
  503. Where can I learn more about living with Crohn's disease?
  504. Whiplash
  505. Whipple's disease
  506. Whooping cough
  507. Whooping cough
  508. Why isn't there a hepatitis C vaccine?
  509. Wilson's disease
  510. Effectively managing chronic kidney disease
  511. Do zinc supplements shorten colds?