What Are These Red Little Spots on My Body?

Red dots on the body may be angiomas, allergic dermatitis, eczema, or psoriasis. The specific cause needs to be judged in combination with other symptoms.

1. Possibility of Angiomas: If these red dots are not itchy, especially if they appear on middle-aged or elderly people, they are likely to be angiomas. This condition is usually related to age, and the skin ages over time, leading to three types of skin lesions: red, white, and black, with red ones being angiomas. They are usually harmless, but if the number suddenly increases or the shape changes, it is recommended to consult a dermatologist.

2. Possibility of Allergic Dermatitis: If the red dots are accompanied by itchiness, it may be allergic dermatitis. Common allergens in life include bedding, plants, food, or medications. For example, sleeping on straw mats or being bitten by insects can trigger this reaction. Allergic dermatitis usually requires identifying the allergen to relieve symptoms, while using anti-allergic drugs for treatment.

3. Possibility of Eczema: Eczema is also a common cause, especially when the red dots persist for a long time and are accompanied by significant itchiness. The red dots of eczema may develop into small blisters, and fluid may leak out after scratching. The treatment of eczema includes keeping the skin moist, using anti-inflammatory drugs, and avoiding irritants.

4. Possibility of Guttate Psoriasis: The red dots in this condition are usually not very itchy, but white scales may fall off when scratched. Guttate psoriasis is a chronic skin disease that may be related to immune system abnormalities. Treatment usually requires professional dermatologist guidance, which may include phototherapy, medication, etc.

5. Comprehensive Judgment and Recommendations: If red dots appear on the body, do not ignore them, especially if they are accompanied by other symptoms. Observe changes in the red dots in a timely manner and record the time of appearance, symptoms, and possible triggers. This information is very important for a doctor's diagnosis. If necessary, seek medical attention as soon as possible for professional skin examination and diagnosis to take appropriate treatment measures. In life, skin problems may seem trivial, but they can affect the quality of life. Paying timely attention to changes in the body and maintaining good lifestyle habits and skin care can effectively prevent many skin problems. I hope this information helps you have a clearer understanding of these red dots. If you have any doubts, it is still recommended to consult a professional.