Many patients have some medical and life problems during treatment, here are some summaries for your reference: 1, first aid treatment after injury: rinse in cold water for at least 30 minutes, rinse within 6 hours after injury are effective. 2, in the hospital after dressing home need to pay attention to the problem: keep the external dressing clean and dry, lower limb trauma need to be elevated brake, avoid walking. 3.After being cleared in the hospital, the treatment of exposed trauma: Facial trauma is generally taken as an exposure method, please avoid food contamination, and give topical application of growth factor 4-5 times a day, supplemented by topical application of gel-type drugs. Avoid pressure on the trauma of both ears at night. 4.Does the blister need to be removed: Large blisters can be removed, small ones can be kept, all blisters will eventually rupture on their own. 5.How often to change the medication: Daily change is recommended for 3-5 days in the early stage, and once every 2-3 days in the later stage. If infection occurs, the medication must be changed daily. 6.Do you need antibiotics: Generally small area of shallow burns do not need antibiotic treatment. 7.Is there any contraindication: Generally there is no contraindication, smoking is prohibited, alcohol and irritating food is minimized. 8.Will it leave scars： The incidence of scarring for boiling water burns is 4~19%; for hot water bag burns, scarring is almost certain to occur. 9.Can you take a bath: 3 weeks after the wound has not yet healed can take a bath.