There is no such thing as a cure-all for itching, and the specifics of how to stop itching should be handled accordingly based on the specific cause of the condition. Itching is a common symptom that can cause an immediate and subjective sensation of scratching. Itching can be caused by infectious diseases, physical skin diseases, allergic skin diseases, pimple scaly skin disease, herpes skin disease and so on. There are differences in the principles of treatment for different diseases and they cannot be treated in the same way. Itchy skin, may be caused by bacterial infection, can be given erythromycin ointment, fusidic acid ointment anti-infection treatment. Metaplastic dermatosis, can be given glycerine lotion, oral antihistamines, such as fexofenadine, loratadine and other drugs treatment. Pimple scaly skin diseases such as eczema, psoriasis, etc. can be given topical hormonal drugs such as mometasone furoate ointment to stop itching. In addition, pruritus, mosquito bites, fungal infections, can also cause itching, itching caused by different factors, the treatment is different. It is recommended to go to the hospital for examination to clarify the cause of itching, and then combined with the doctor’s advice to use medication.