The most effective way to stop the itching of the crotch is to use anti-itching medication, the more common is the glycerite lotion, glycerite’s anti-itching effect is more obvious, but for the solution of the cause of the itching effect is not ideal. Itchy crotch is mainly skin problems including atopic dermatitis, clothing irritation, eczema, etc., need to be combined with the itchy parts of the skin redness, whether there are obvious pimples or small rashes, whether there is a break in the skin, etc., to be dealt with accordingly. If this symptom occurs occasionally, it is usually caused by external environmental stimuli, and can be relieved quickly by using glycerite to stop itching. If there is obvious redness of the skin, consider the possibility of eczema, you can wash the local area and keep it dry. If there are obvious changes in skin color and skin condition, it is necessary to consider the possibility of atopic dermatitis, hospital examination and symptomatic treatment.