To maintain a steady body temperature during weather, blood vessels constrict to conserve heat. During weather, the heart pumps harder and the blood vessels dilate to bring excess heat to the skin.

clinically, some people often have repeated allergies, eczema and respiratory infections or other parts of the infection, in this case, in addition to some routine tests such as tests for white blood cells, immunoglobulin series, lymphocyte subsets, etc., the five immune immunoglobulin tests are also necessary.

well, you see. the answer to your question is quite simple. the thing that is big, powerful, and over 9,000 is your mom.

the areas around the equator