Damage to the follicle is more likely to happen when your scalp is hot or damp, such as when you are sweating from exercise or using a hot tub. For example, one type of bacterial folliculitis is ...

Increased heat and humidity during summer can cause scalp infections due to sweat, oil production, and poor hygiene.

They most commonly affect the scalp and rarely the beard. The primary differential diagnosis of any bacterial folliculitis is deep trichomycosis, which clinically may look exactly alike.

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Quick tip: You can also use these shampoos to treat other scalp conditions such as psoriasis, seborrheic dermatitis, or bacterial or fungal infections. Medicated shampoos are often formulated with ...

Bumps on the scalp can be caused by other skin disorders such as folliculitis, scalp acne, or dandruff. They could also show up due to an allergic reaction to a product or skincare routine.