Common Causes of Red Dots on the Skin
2.1 Petechiae: Tiny Red Dots
Petechiae are pinpoint-sized red dots that result from broken capillaries. They can emerge due to various reasons, including excessive straining, certain medications, or infections such as meningitis.
2.2 Cherry Angiomas: Benign Growths
Cherry angiomas are harmless clusters of red dots that are common in adults. These cherry-red bumps form due to an overgrowth of blood vessels and are usually not a cause for concern.
2.3 Heat Rash: Prickly Heat
Heat rash occurs when sweat becomes trapped under the skin, leading to red dots, itching, and discomfort. It commonly affects babies but can also occur in individuals living in hot and humid environments.
2.4 Allergic Reactions: Hives
Hives, also known as urticaria, are raised, itchy red welts that can appear as a result of an allergic reaction to certain foods, medications, or environmental triggers.