Some of the most common diseases are listed below in alphabetical order. Fuller lists are available on the A-Z lists for diseases, also in the List of Symptoms.
Common Diseases:
* AIDS
* allergies
* Alzheimer's disease
* anxiety disorders
* arthritis
* asthma
* astigmatism
* autoimmune diseases
* benign prostate hyperplasia (BPH)
* bipolar disorder (manic-depressive)
* brain cancer
* breast cancer
* cancer
* candidiasis
* cataracts
* celiac disease
* cervical cancer
* chicken pox
* chlamydia
* chronic fatigue syndrome (CFS)
* chronic illness
* cold sores
* colon cancer
* constipation
* common cold
* COPD
* cough
* Crohn's disease
* cystic fibrosis
* dementia
* diabetes
* diarrhea
* depression
* eczema
* endometriosis
* eye disorders
* fibroids
* fibromyalgia
* flu (influenza)
* food poisoning
* Gallstones
* genital herpes
* gonorrhea
* Graves' disease
* Hashimoto's thyroiditis
* hay fever
* headache
* heart disease
* hemochromatosis
* hepatitis
* herpes
* high cholesterol
* HIV
* Hodgkin's disease
* HPV (human papilloma virus)
* hypertension
* impotence
* insomnia
* irritable bowel syndrome
* jaundice
* kidney disease
* lactose intolerance
* leukemia
* liver cancer
* liver disease
* lung cancer
* lupus
* Lyme disease
* lymphoma
* meningitis
* meningococcal disease
* menopause
* mental illness
* myopia (short-sightedness)
* migraine
* multiple sclerosis
* muscular dystrophy
* narcolepsy
* Non-Hodgkin's lymphoma
* obesity
* osteoporosis
* otitis media (middle ear infection)
* ovarian cancer
* overweight
* pain
* Parkinson's disease
* pelvic inflammatory disease
* pertussis
* pregnancy
* premenstrual syndrome (PMS)
* prostate cancer
* prostate disorders
* Raynaud's Phenomenon
* SARS
* sexually transmitted diseases
* sleep disorders
* smoking
* stroke
* thrush
* thyroid disorders
* whooping cough