Signs: Red dots + itching, hives, or swelling.
Triggers: Food, medications, skincare products.
Action: Antihistamines (Benadryl), avoid allergens.
5. Folliculitis
Appearance: Red, pimple-like dots around hair follicles, sometimes pus-filled.
Cause: Bacterial/fungal infection from shaving or tight clothing.
Treatment: Warm compresses, antibacterial soap, or topical antibiotics.
6. Tinea (Fungal Infection)
How to ID: Red dots in rings with scaly edges.
Common types: Ringworm, athlete’s foot.
Fix: Antifungal creams (clotrimazole).
7. Blood Spots (Purpura)
Looks like: Larger purple-red patches (from bleeding under skin).
Causes: Aging skin, medications (steroids, blood thinners), or autoimmune diseases.
When to see a doctor: If sudden/unexplained.
8. Serious Conditions (Rare)
Leukemia: Petechiae + fatigue, bruising easily.
Meningitis: Red/purple rash that doesn’t fade under pressure (glass test).
Liver disease: Spider angiomas (red dots with web-like veins).
When to See a Doctor
🚨 Seek medical help if red dots:
Spread rapidly or appear with fever
Don’t fade when pressed (could indicate bleeding disorders)
Are painful, oozing, or ulcerated
Appear after starting a new medication
Home Care & Prevention
✔ For harmless dots: Moisturize, avoid scratching.
✔ Prevent heat rash: Stay cool, wear loose clothing.
✔ Boost skin health: Vitamin C-rich foods, hydration.