Flap one's arm against a swollen slap.

Trauma, allergic diseases, infectious diseases and other reasons.

According to the inquiry, I quickly asked the doctor that the arm flap palm redness may be caused by trauma, allergic diseases, infectious diseases and other reasons. Before taking general treatment, drug treatment, surgical treatment and other measures, it is necessary to clarify the specific cause. Common diseases include contact dermatitis, insect bite dermatitis and urticaria. Antihistamines such as dexamethasone cream can be used externally, and cetirizine can be taken orally if necessary.

Simply put, disease is the chief culprit that leads to the failure of various organs and cells of the human body to function normally. At present, there are many or even tens of thousands of diseases in the world, and different types of diseases will bring different harm to the human body. For example, colds often have symptoms such as headache, cough and general weakness, while chronic gastritis usually has symptoms such as stomach pain.