Diseases and Conditions that Start with R - Mayo Clinic

Ra

RA
See
Rheumatoid arthritis
Rabies
Radiation enteritis
Radiation sickness
Ramsay Hunt syndrome
Rapid eye movement sleep behavior disorder
See
REM sleep behavior disorder
Rapid gastric emptying
See
Dumping syndrome
Rapid heartbeat
See
Tachycardia
Rash, poison ivy
See
Poison ivy rash
Raynaud's disease

Re

Reactive arthritis
Reactive attachment disorder
Reading disability, specific
See
Dyslexia
Rebound headache
See
Medication overuse headaches
Rectal cancer
Rectal inflammation
See
Proctitis
Rectal itching
See
Anal itching
Rectal prolapse
Rectal ulcer
See
Solitary rectal ulcer syndrome
Rectovaginal fistula
Recurrent breast cancer
Recurrent oral ulcers
See
Canker sore
Red eye
See
Subconjunctival hemorrhage (broken blood vessel in eye)
Reflux, bile
See
Bile reflux
Reflux, vesicoureteral
See
Vesicoureteral reflux
Regurgitation, aortic valve
See
Aortic valve regurgitation
Regurgitation, mitral valve
See
Mitral valve regurgitation
Reiter's syndrome
See
Reactive arthritis
REM sleep behavior disorder
Renal artery stenosis
Renal cancer
See
Kidney cancer
Renal lithiasis
See
Kidney stones
Residual limb pain
Respiratory syncytial virus (RSV)
Restless legs syndrome
Retinal detachment
Retinal diseases
Retinoblastoma
Retinopathy, diabetic
See
Diabetic retinopathy
Retractile testicle
Retrograde ejaculation
Rett syndrome
Reye's syndrome

Rh

Rhabdomyosarcoma
Rheumatic fever
Rheumatoid arthritis
Rhinitis, allergic
See
Hay fever
Rhinitis, nonallergic
See
Nonallergic rhinitis
Rhinitis, vasomotor
See
Nonallergic rhinitis

Ri

Rib fracture
See
Broken ribs
Rickets
Rift Valley fever
See
Viral hemorrhagic fevers
Ringing in the ear
See
Tinnitus
Ringworm (body)
Ringworm (scalp)
Ringworm of the foot
See
Athlete's foot

Rl

RLS
See
Restless legs syndrome

Ro

Road rage
See
Intermittent explosive disorder
Rosacea
Roseola
Rotator cuff injury
Rotavirus
Round back
See
Kyphosis

Rs

RSV
See
Respiratory syncytial virus (RSV)

Ru

Rubella
Rubeola
See
Measles
Rumination syndrome
Runner's knee
See
Patellofemoral pain syndrome
Ruptured disk
See
Herniated disk
Ruptured eardrum (perforated eardrum)
Ruptured spleen

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