Why does it itch when the weather is hot? Does it have anything to do with moisture?

Too much water may cause itching. Because heavy moisture will lead to damp-heat toxin can not be discharged, damp-heat stagnation, excessive accumulation of skin toxins lead to itching.

Factors that cause itching may also include:

1. Skin allergic factors, should actively anti-allergic treatment.

2. Urticaria is caused by many factors. According to the condition and clinical manifestations, terfenadine and cetirizine should be used for treatment. Steroid hormones, such as prednisone tablets, can be used in severe cases.

3. Scabies are caused by factors and should be cleaned up carefully in time. This is a highly contagious skin disease.

4. There are still unknown factors, so you can go to the hospital dermatology department for detailed examination and targeted treatment.

Precautions for body itching are:

Pay attention to changing underwear every day and sterilizing at high temperature.

Pay attention to eat more foods containing vitamin B and E, such as animal liver and kidney, soybean milk and so on.

Eat more foods or drugs that strengthen the spleen and eliminate dampness.

Eat less fat, sweet and greasy.

Don't drink and eat less spicy food.

Drink more water.

Exercise more and sweat more.

Medically, sulfur ointment, lindane cream and Shiduqing capsule can be used.