What Do These Red Dots On Your Skin Mean?
What Do These Red Dots On Your Skin Mean?
Red spots on the skin appear for a variety of reasons. For example, exposure to irritants can cause dermatitis, fungal infections can cause ringworm, blood vessels can cause spots called purpura, and some autoimmune diseases can cause skin rashes.
Some stains will go away on their own, others may require treatment.
This article discusses 13 causes of red spots on skin, if it's a cause for concern, and how to see a doctor right away.
Different colored spots on the skin
Spots may not look the same on different skin tones. For example, acne looks red on fair skin but looks like a dark spot on darker skin.1 Research also found that it's difficult for providers to identify acne because health textbooks don't teach about skin conditions. . .2
Heat Rash (Milaria)
Red patches on the skin after sun exposure are caused by a condition called "heat rash." Heat rash (miliaria) occurs when the sweat glands under the skin are blocked. It causes small, red, prickly bumps on the skin that are itchy and painful.
Heat rash usually occurs in skin folds or areas where sweat accumulates, such as the armpits, chest, back, arms, and groin.
People who live in hot climates, sweat a lot, or lie down for long periods of time are more likely to develop heat rash.
Heat rash can be treated at home with cold baths, cold compresses, and loose clothing to lower skin temperature. Also, avoid applying thick moisturizers that lock in the heat of the skin. 3
Heat rash usually goes away on its own after a few days. However, if the skin is damaged, secondary infection can occur. In severe cases, oral or topical antibiotics may be needed to reduce pain and clear the infection.
Contact your doctor if you develop signs of infection such as B. a hot rash, peeling skin or discharge of pus.
heat rash and sun rash
Itchy, burning red patches on the skin after walking outdoors can be caused by sun or heat. While heat rash is caused by high temperatures and sweat, sun rash is like sunburn.5
How to treat heat rash
cherry angioma
A red spot on the skin can sometimes be a cherry angioma (or cherry hemangioma), which appears as a round red or pink spot made up of blood vessels. The ball can be elevated or flat. A growth can be mistaken for a tumor, but it is not cancer.
Cherry angiomas are common in adults over the age of 30. They usually appear on the trunk but can also appear on the hands, feet, and scalp. Sometimes the growth changes size and bleeds, but that doesn't mean there's a problem.
