Dandruff
De Quervain tendonitis of the thumb
Deep vein thrombosis and travel
Dementia
Depression
Depression in teenagers
Depression: medication for depression
Diabetes
Diabetes type 1
Diabetes: blood glucose monitoring at home
Diabetes: foot care for diabetics
Diabetes: healthy diet for diabetics
Diabetes: insulin injections
Diabetes: type 2
Diarrhoea: acute diarrhoea in adults
Diet guidelines for good health
Diverticular disease
Down syndrome
Dry eyes
Dry skin
Dyslexia and other SLDs
Dysmenorrhoea (painful periods)