Dual inhibition is a cholesterol lowering therapy in which two types of medications (a statin and ezetimibe) are combined to treat hypercholesterolaemia.
Pelvic inflammatory disease is inflammation of the womb, fallopian tubes and/or ovaries, usually due to untreated sexually transmitted infections (STIs).
Cluster headaches produce severe pain on one side of the head. Sufferers typically experience a cluster of headaches followed by a period of no headaches.
Benign intracranial hypertension (BIH) is a brain disorder characterised by increased pressure in the skull with no brain abnormalities or apparent cause.