Why does the palm itch?

There are many possible reasons for itchy palms. The following are several common reasons:

1. drying: the palm is easily affected by drying in the air due to insufficient oil, causing itching.

2. Allergy: The palm may be allergic to certain substances, such as detergent and pollen, which may cause itching and redness.

3. Infection: The palm may be infected with bacteria or fungi, causing itchy and painful skin.

4. Nervous itching: The nerve endings of the palm are stimulated, which will cause itching.

If the palm is itchy for a long time, it is recommended to seek medical advice in time.