Sensitive skin should not be over-cleaned, “moderate cleaning” is the focus of maintenance of sensitive skin, dirt in the pores is the culprit of allergic skin inflammation, but do not wash too much, so as not to destroy the sebum layer, the skin is more prone to allergies. Take care not to overdo it when cleaning and don’t use soap-based lotions. Exfoliating products such as scrubs should be kept away from. UV rays are the enemy of skin problems such as skin sensitivity and aging, and sensitive skin in particular should pay attention to sun protection. In addition, the sun can cause photoallergic dermatoses. For this category of patients, prevention is vital and it is not advisable to stay in bright light for too long and take some light avoidance measures, such as wearing a sun hat, sunglasses or applying sunscreen.