If it is just an itchy skin. I suggest that you take a bath every day after the bath lotion on the whole body, after a period of time will not itch. Eat more fruits and vegetables. Eat pig's trotters and other fatty foods to keep the skin from drying out.

Eat some herbal medicines to remove dampness and toxicity

Can't help but use paracetamol in water and apply it to the skin

Excessive scratching and use of strong medicines can easily lead to eczema

There are various reasons for itchy skin.

Contact dermatitis occurs when you come into contact with poisonous moths or paint. If a rash develops on the surface of the skin at the same time, it is called hives. Others, such as itching in the feet, hands, armpits, abdomen, or pubic area, are athlete's foot, tinea versicolor, eczema, and scabies. These itches are characterized by skin lesions at the same time as the itch.

When the skin is suddenly very itchy, it may be an itchy skin condition. Eczematization of the skin also occurs when the skin is scratched too much and medication is used too aggressively. The itch can be generalized or localized only to the pubic area or anus.

The elderly have aging skin that lacks oil and is dry. The skin is rough and dry and there is peeling phenomenon, so it will feel itchy.

There are also cases of itchiness caused by stress, but as the stress is removed, the itchiness is gone.

If it is very itchy and difficult to suppress, it may also be liver disease, diabetes, cancer and other internal diseases, and must be diagnosed by a physician.