The small red bumps seen on the upper arm in this photo may be a case of Keratosis Pilaris – a common and harmless skin condition caused by the buildup of keratin in the hair follicles. It often appears on the arms, thighs, or cheeks and gives the skin a rough, bumpy texture.

In some cases, these bumps may also result from:

Allergic reactions

Heat rash (sweat trapped under the skin)

Poor exfoliation or clogged pores

🩺 If these bumps become itchy, painful, or worsen, it’s highly recommended to seek medical advice from a dermatologist.

📌 Tip: Regular exfoliation, moisturizing, and avoiding harsh products can help manage this condition.