Noticing red dots on your skin can be alarming, but they’re usually harmless. These tiny spots can appear for various reasons—from minor skin conditions to underlying health issues. In this comprehensive guide, we’ll explore the common causes of red dots, when to worry, and how to treat them effectively.
Common Causes of Red Dots on Skin
1. Petechiae (Tiny Blood Spots)
- Appearance: Pinpoint-sized red or purple dots that don’t fade when pressed.
- Causes:
- Straining (coughing, vomiting, heavy lifting)
- Blood clotting disorders
- Infections (like strep throat or sepsis)
- Certain medications (blood thinners, NSAIDs)
- Treatment: Usually resolves on its own, but consult a doctor if widespread or accompanied by fever.
2. Cherry Angiomas (Benign Blood Vessel Growths)
- Appearance: Small, bright red, raised bumps (common in adults over 30).
- Causes: Genetic factors, aging, hormonal changes.
- Treatment: Cosmetic removal (laser, electrocautery) if desired.
