Folliculitis

This common skin condition is characterized by inflammation of the hair follicles, which can cause:

  • Redness and swelling around the hair follicles

  • Itchy or tender skin

  • Bumps or pustules (small, inflamed bumps)

  • Ingrown hairs

More prevalent in hot and humid environments due to increased sweating and moisture, folliculitis occurs when bacteria, viruses, or fungi infect the follicles. It can be superficial (affecting the upper portion of the follicle) or deep (affecting the entire follicle).

Causes

  • Bacterial infections (most common)

  • Viral infections

  • Fungal infections (like ringworm)

  • Ingrown hairs

  • Clogged follicles

  • Skin irritation or allergic reactions

  • Heat and humidity (folliculitis is more common in warm and humid climates, and can be exacerbated by sweating and friction)

Treatments

  • Topical antibiotics or antifungals

  • Oral antibiotics or antifungals (for more severe cases)

  • Warm compresses or baths

  • Good hygiene and skincare practices

  • Avoiding tight clothing and shaving

  • Measures to reduce heat and humidity-related irritation (such as using light, breathable clothing and staying in air-conditioned spaces)