Dead skin cells, dandruff, bacteria and fungi: This is why you should clean your hairbrush often Expert advice on achieving healthy hair by effective hairbrush cleaning and professional practices ...

But even if your brush isn’t moldy, brushing your hair with a dirty one can cause dandruff and acne on your scalp and put all those gross things back into your clean locks.

How to stop scalp pain Since scalp pain is caused by buildup that results when you don’t wash your hair often enough, you might think that washing your hair lots would solve the problem.

Clean looking hair requires a clean brush, says Dr. Wendel. “It makes no sense to wash your hair and then run a dirty brush through it, with a build up of dead cells, oils and styling products.” ...

A dirty hairbrush can also have consequences for your scalp. 1. It can clog hair follicles Hairbrushes often collect dead skin cells, oils, and product buildup, Dr. Zubritsky says.

How to stop scalp pain Since scalp pain is caused by buildup that results when you don’t wash your hair often enough, you might think that washing your hair lots would solve the problem.

“From a scientific standpoint, when hair goes unwashed for too long it allows buildup of sebum, sweat, dead skin cells and environmental pollutants on the scalp,” Dr. Chaudhry says.

How to stop scalp pain Since scalp pain is caused by buildup that results when you don’t wash your hair often enough, you might think that washing your hair lots would solve the problem.

How to stop scalp pain Since scalp pain is caused by buildup that results when you don’t wash your hair often enough, you might think that washing your hair lots would solve the problem.

How to stop scalp pain Since scalp pain is caused by buildup that results when you don’t wash your hair often enough, you might think that washing your hair lots would solve the problem.