Before proceeding with sunburn repair, it is important to first find out the extent of your sunburn and then take care of it symptomatically. Acute sunburn Acute sunburn reactions are mildly characterized by redness of the skin, which can be accompanied by pain and itching. Severe sunburn Severe sunburn will show redness, blistering and peeling, and there will be obvious pain when touching the skin. If the sunburn is extensive, general discomfort such as fever, chills, headache, fatigue, nausea, etc. may occur, and individual patients may have panic attacks and shock. Sunburn repair After an acute sunburn, appropriate repair methods need to be applied immediately to promote skin recovery and reduce after-effects. If it is only slightly red, rinse with cool water, gently remove all facial cosmetics, cool down the skin temperature and then moderately apply some hydrating spray, the symptoms will be quickly relieved; if accompanied by itching, pain, and even redness, rash and other sensitive symptoms, the sunburn is more serious, in addition to cooling and calming skin measures, you need to choose to use some of the better after-sun repair products on the market, including a calming If the redness and sensitivity is more serious, you need to consult a doctor at a hospital and use anti-allergy medicine. Overall, the most important thing to do during the acute post-sun period is to cool and calm, hydrate and moisturize.