It is possible that psoriasis is most afraid of white wine. Because of the relatively high content of alcohol in white wine, for psoriasis patients who often drink white wine excessively, it may lead to the aggravation of skin lesions. As white wine contains alcohol, which has a certain degree of skin irritation, when patients drink white wine in excess, or often drink white wine, it may lead to the expansion of the skin capillaries, the inflammatory response to aggravate, which promotes the occurrence of psoriasis rash as well as the progression of psoriasis. Therefore, there is a certain scientific basis for the claim that psoriasis is most afraid of white wine, and patients with psoriasis should avoid drinking white wine as much as possible. For psoriasis patients who have adverse reactions after drinking white wine, it is recommended to go to the regular hospital for examination and standardized treatment under the guidance of professional doctors.