Sunburn from sea water bath is considered to have occurred solar dermatitis, you can relieve the symptoms through cold compresses or medication as prescribed by the doctor.
First of all, you can use saline for local cold compresses, 2 to 3 times a day, can significantly reduce the skin redness, swelling, pain symptoms.
Secondly, you can cooperate with some repair skin healing drugs, such as recombinant human epidermal growth factor gel. For those with obvious redness and swelling, glucocorticoid cream can be given for external use, such as hydrocortisone butyrate ointment.
It is important to protect yourself from sunburn by wearing long sleeves and an umbrella when going out.
If the sunburn is more serious, it is recommended to go to the hospital and be treated by a professional doctor. The above medications should be used in accordance with medical advice.