What disease is it that causes red spots on the skin that do not hurt or itch

Skin diseases are very common in clinical practice. Some people don’t know what disease is caused when red spots appear on the skin but there is no pain or itching. Generally speaking, red spots on the skin are related to many factors. In addition to some common skin diseases, allergies cannot be ruled out.

1. Skin diseases or skin allergies can cause some red spots on the body, which is very common in life. But in fact, it is not only skin diseases or skin allergies that can cause red spots on the body. Some diseases, such as liver disease, can also cause red spots on the body. These red spots that appear on patients with liver disease are called "spider nevi". Spider nevi mainly appear on the face, neck, back, back of the hands and other parts. Its appearance is mainly caused by liver disease causing liver lesions. It is recommended to check it out first.

2. In this case, the possibility of allergy is high, and it is recommended to actively stop using the product. For treatment, appropriate anti-allergic drugs can be used, such as loratadine or cetirizine, vitamin C, calcium gluconate, prednisone, etc. It is recommended to press the red dot with your hand. If it does not fade, it is considered to be a bleeding point. In this case, it is recommended to go to the hospital's hematology department for further examination to clarify the cause and then provide symptomatic treatment.

3. It may also be pressure purpura, which is caused by the rupture of subcutaneous capillaries due to external pressure. This condition will generally subside slowly on its own. You can also take appropriate amounts of rutin tablets and vitamin C orally to promote its disappearance, and try to reduce scratching. It should also be classified as keratosis pilaris. There is currently no cure for this disease, but it will not cause other lesions. At the same time, taking vitamin A or eating more foods rich in vitamin A can help this disease to a certain extent.