Hypercholesterolemia is defined as elevated blood cholesterol levels. Cholesterol can clog arteries and lead to coronary heart disease and other conditions.
Gender identity disorder (also called gender dysphoria) is a feeling that one's sex is wrong. It is a mismatch between biological sex and sexual identity.
Male sexual dysfunction, also called erectile dysfunction or impotence, is characterised by a man not being able to get or maintain an erection for sex.
Stress or anxiety is a common condition. A person feels too much demand, because of their life circumstances or putting too much pressure on themselves.