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Introduction
Skin changes can be an early warning sign of underlying health conditions, and one symptom that often goes unnoticed is the appearance of small, unexplained dots on the skin. These dots can vary in size, color, and texture, potentially signaling anything from minor irritations to more serious medical concerns. In this article, we’ll discuss possible causes, prevention tips, and when to seek medical attention.
Possible Causes of Skin Dots
Petechiae – These are tiny red or purple dots that appear due to bleeding under the skin. They can result from excessive strain, infections, or more serious conditions like blood disorders.
Allergic Reactions – Certain foods, medications, or environmental factors can trigger small rashes or red spots.
Heat Rash – Small, itchy red dots may appear due to blocked sweat glands, especially in hot and humid weather.
Milia – Tiny white or yellow bumps often found on the face, caused by trapped dead skin cells.
Bug Bites – Mosquitoes, bed bugs, or fleas can leave behind tiny red bumps, often accompanied by itching.
Autoimmune Conditions – Diseases like lupus or vasculitis may present with distinctive skin patterns.
When to See a Doctor
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