Other possible causes include blocked pores, irritation from cosmetics, shaving, tight clothing, sweating, allergies, or mild bacterial or fungal infections. Redness, itching, swelling, tenderness, or fluid may suggest irritation or infection.
Do not squeeze or scratch the bumps, as this can cause inflammation, infection, or scarring. Keep the area clean, use gentle products, avoid sharing lip products, and wear breathable clothing. Strong acne treatments should not be applied to sensitive areas without medical advice.
Consult a healthcare professional if the bumps persist, repeatedly return, rapidly increase, become painful, or appear with ulcers, fever, discharge, or swollen lymph nodes. An examination can determine whether they are harmless spots or a condition requiring treatment.
