2. Folliculitis
What is it? Folliculitis is an inflammation of the hair follicles caused by bacteria, fungi, or irritation. It manifests as red or white bumps around the follicles and can cause itching or pain.
Causes:
Bacterial infections, particularly with Staphylococcus aureus;
friction from tight clothing;
shaving or waxing;
exposure to hot baths or poorly disinfected water
Symptoms:
Red, inflamed pimples or pustules;
slight burning or itching sensation;
skin sensitivity around hair follicles
Treatment:
Clean the area with antibacterial soap.
Apply an over-the-counter antibiotic ointment.
Use warm compresses.
In persistent or severe cases, oral antibiotics may be necessary.
Source: Mayo Clinic
Treatment and prevention of folliculitis – Harvard Health
3. Inguinal mycosis (or jock itch)
What is it? Inguinal candidiasis, also called jock itch, is a fungal infection that affects the groin, inner thighs, and buttocks. It is more common in men but can affect anyone. The infection thrives in warm, moist environments.
Causes
Excessive sweating
Wearing tight or non-breathable clothing
Sharing towels or personal items
Poor hygiene
Symptoms
Red, scaly patches with raised edges
Itching, burning or irritation in the groin area
Skin rash that may spread to the thighs or buttocks
