Modified Title: Vitiligo redness and itchiness after medication can continue to use drugs Vitiligo can continue to use the medication after the local skin slight redness and itching; but if there is severe redness and itching, consider drug allergy and stop using the medication immediately. Vitiligo is a primary, limited or generalized disorder of skin and mucous membrane pigmentation. Treatment with medication can restore color to the white skin and improve the appearance of the skin. After using some of the medication, the white spot part may appear red and itchy, simple red and slight itch is a normal phenomenon, belongs to the vitiligo white spot from white to normal color in the process of the inevitable process, so the patient does not need to worry too much, you can continue to carry on with the treatment. However, if after the use of the relevant drugs local erythema papules, vesicles oozing and other dramatic clinical changes, the consideration may be allergic to the drug, to stop the drug immediately, and promptly to the hospital to consult the doctor to adjust the type of drug. For vitiligo patients, in daily life need to pay attention to sunscreen, follow the doctor’s instructions and observe the changes in the condition, regularly to the hospital follow-up, eat more tyrosine and mineral foods such as milk, pork and seafood, avoid eating spicy food.