Friction: Wearing tight hats or helmets can cause friction, irritating the hair follicles and causing bumps. Shaving: Shaving the scalp can cause tiny cuts that allow bacteria to enter. Plus, when ...

Dry shampoo is convenient but excessive use can cause scalp acne irritation and follicle-clogging Find out when its time to ...

Medically reviewed by Susan Bard, MD An itchy scalp can develop due to a variety of causes, including your hair-washing routine, head lice, psoriasis, and more. How to find relief depends on the cause ...

June 13, 2025. More for You ...

When we talk about breakouts, we usually think of the face. But have you ever felt tiny, painful bumps on your scalp, especially during hot and sticky weather? That’s scalp acne, or what some ...

A couple of years ago, I noticed tiny, flesh-coloured bumps on my fingers that itched like nobody’s business. These, I have since learned, are pompholyx or dyshidrotic eczema – a condition ...