E
- E. coli infection (Escherichia coli, bacterial infection)
- Ear drum rupture (tympanic membrane rupture)
- Ear infection, middle ear (otitis media)
- Ear infection, outer (otitis externa)
- Ear laceration (cut on the ear)
- Ear swelling
- Early menopause (premature ovarian failure)
- Ebola virus (hemorrhagic fever)
- Eclampsia (hypertensive disorder of pregnancy)
- Ecstasy (MDMA) abuse
- Ectopic pregnancy (tubal pregnancy)
- Ehlers-Danlos syndrome
- Elapid (cobra, coral, mamba) venom toxicity
- Elbow dislocation
- Emphysema (COPD, lung disease)
- Empyema (collection of pus in chest)
- Encephalitis (brain infection)
- Encephalopathy
- Encopresis (excessive fecal leaking)
- Endocarditis (heart valve infection)
- Endometrial cancer (cancer of the lining of the uterus)
- Endometriosis (uterine tissue outside the uterus)
- Endometritis (inflammation of the uterus)
- Endophthalmitis (eye disorder)
- Enlarged lymph nodes (lymphadenopathy)
- Entamoeba histolytica infection (ameba infection)
- Enuresis (bed wetting)
- Epidermal cyst
- Epidural abscess (brain or spine pus collection)
- Epidural hematoma (bleeding around brain or spine)
- Epiglottitis (severe throat inflammation)
- Epiploic appendagitis (inflammation of colon fat)
- Erectile dysfunction (ED)
- Erysipelas (bacterial skin infection)
- Erythema multiforme
- Erythema nodosum
- Erythrasma (chronic bacterial skin infection)
- Esophageal achalasia (swallowing disease)
- Esophageal cancer (tumor)
- Esophageal cyst
- Esophageal foreign body
- Esophageal rupture (tear in esophagus)
- Esophageal spasm (painful muscle contraction)
- Esophageal stricture (narrowing of the esophagus)
- Esophageal varices (dilation of esophageal veins)
- Esophageal web (Schatzki's ring, constriction of esophagus)
- Esophagitis (esophageal inflammation)
- Esophagitis (esophageal inflammation)
- Essential hypertension (high blood pressure)
- Essential thrombocythemia (excessive blood platelets)
- Essential tremor (abnormal rhythmic shaking)
- Estrogen withdrawal (female hormone)
- Ethanol (alcohol)
- Eustachian tube dysfunction (inner ear tube)
- Ewing's sarcoma (cancer)
- Excessive hair growth (Hirsutism)
- Extragonadal germ cell tumors
- Extremity trauma (leg or arm injury)
- Eye trauma (injury)
- Eyelid laceration (skin cut)
- Eyelid swelling