Hair
When should I see a doctor about hair loss?
Quick answer
Some hair shedding is a normal part of the hair growth cycle, and stress-related shedding often settles on its own. It's worth getting checked when shedding is heavy, persistent, patchy, or paired with other symptoms.
Consider seeing a GP or dermatologist if shedding continues for more than six months, you're developing visible bald patches or a widening parting, your scalp is painful, inflamed or scarred, or you're losing hair alongside symptoms like fatigue, heavy periods or unexplained weight loss that could point to another cause.
A doctor may check for common contributors such as iron deficiency, thyroid problems or hormonal changes. Bring a short history with you — when the shedding started, what was happening two to three months before, and any changes to health, diet or medication — so the conversation starts with a clear picture.
When to get support
Sudden, patchy hair loss, a painful or scarred scalp, or hair loss with other unexplained symptoms should be assessed promptly.