When summer comes or the weather is hot, my calf itches. After scratching, red spots appeared, squeezed some water, and then began to itch in a large area.

This is because some people have different constitutions. When the weather is hot, the skin can't stand the heat in the air and will react on its own.

Also, try not to scratch, it will hurt after scratching! When you go out, try to walk in the shade, take an umbrella, and don't try to be brave, because being brave will suffer ~

There is also to avoid spicy, fried and fried things. If you feel pain at home, wet a clean towel with water, put it in the refrigerator, take it out when it feels cold, and apply (or gently wipe) it on your skin.

In short, don't take medicine, don't scratch when it hurts, and don't turn on the water too hot when taking a bath.