Red Spots on Skin: 10 Common Causes

1. Heat Rash (Miliaria)
Blocked sweat glands lead to small, itchy, red bumps, often found in skin folds and areas prone to sweating. Treatment involves cooling the skin, and severe cases may need antibiotics.

2. Cherry Angiomas
Common in adults over 30, these benign red or purple spots may bleed but are not cancerous. Treatment is usually unnecessary.

3. Contact Dermatitis
Caused by irritants or allergens, this itchy rash may require OTC creams or antihistamines for relief.

4. Ringworm (Tinea Corporis)
A fungal infection causing circular rashes that are contagious. Treated with antifungal creams.

5. Atopic Dermatitis (Eczema)
This chronic condition causes itchy, scaly rashes, primarily in children. Treatment includes moisturizers and topical steroids.

6. Drug Rash
Allergic reactions to medications can cause hives or rashes, sometimes requiring steroids for relief.

7. Pityriasis Rosea
Common in kids and teens, this benign rash usually resolves on its own within weeks.

8. Blood Spots (Purpura)
Resulting from burst blood vessels, these may signal a medical issue if widespread.

9. Swimmer’s Itch (Cercarial Dermatitis)
Itchy spots from contaminated water, treated with topical steroids and antihistamines.

10. Psoriasis
An immune disorder causing itchy plaques, managed with various treatments including topical steroids.