On TikTok, one doctor has explained the health dangers that can be caused as a result of the trend, known as 'scalp popping'. Dr Muneeb Shah, better known as the 'DermDoctor' on the app ...

So, what can you do? Read on to find out what could be causing your scalp acne and what you can do to get rid of it—plus, how to keep those pesky pimples from coming back. Scalp acne refers to ...