Study examines whether progestogens used in hormonal contraceptives are linked to an increased risk of meningioma, the most common intracranial tumour in adults.
At the Canadian Dermatology Association's annual conference in Calgary, Dr. Mark Kirchhof discussed research on cannabis and its potential to treat skin conditions such as psoriasis.
PMDD has long been considered a severe form of PMS but differs because it causes serious mood and emotional problems and is a chronic, lifelong condition.
A study of 46,000 adults quantifies the impact of the disease according to its severity. This finding also holds true for people who have never smoked.