Black and red pimples with itching on the back are often caused by acne, sweat buildup, clogged pores, or a mild skin infection. It can also happen due to heat, oily skin, or poor hygiene. Keep the area clean and dry, avoid tight clothing, and consult a doctor if it persists or worsens.

To manage frequent heat boils, maintain facial hygiene, avoid picking them, and use warm compresses. Consult a doctor for treatment, especially if they keep coming back or get painful.

A painful red boil is usually a bacterial skin infection. Apply warm compresses and use a topical antibiotic like Mupirocin for relief. Avoid squeezing it, and if pain, swelling, or fever increases, you may need an oral antibiotic from a doctor.

Itching with acne and black spots can improve with a mild anti-acne gel (clindamycin or adapalene) and an antifungal/anti-dandruff shampoo (ketoconazole) for scalp and body itching. Use a non-comedogenic moisturizer and avoid close shaving. See a dermatologist if itching or marks keep worsening.

Back pimples and itching usually improve with regular cleansing, using an antibacterial or salicylic acid body wash, and keeping the area dry. If itching is severe or pimples persist, a dermatologist may prescribe topical antibiotics or antifungals depending on the cause.

Itching with pimple-like bumps on the face and neck may be due to allergic reactions, folliculitis, or acne triggered by sweat, dust, or products. Using gentle skincare and avoiding irritants can help, but persistent or worsening symptoms should be checked by a dermatologist.

Multiple boils on the scalp are often caused by bacterial infection (folliculitis), excess sweat, dandruff, or poor scalp hygiene. Using an antibacterial shampoo and keeping the scalp clean can help, but recurrent boils need a doctor's evaluation for proper antibiotics.