Sunburn is a common problem of the skin that can affect any person. The basic reason for this disease is extreme exposure to the ultra violet rays of the sun. These rays are extremely harmful for the skin.
Sometimes people can resist these rays but this might be only because the texture of the skin has much amount of tolerance. This resistance varies from person to person. The best way to protect your skin always is to use a good quality sun tan lotion. But is the situation has gone out of control, then use effective treatments like the once mentioned below:
Use a towel and dip it in warm water. Then apply it over the burnt area gently. You can use a moisturizer but a good quality one only or if possible then use an herbal one.
Sometimes the burnt area leads to the production of pimples but do not ever scratch them as this may lead to chronic scars which cannot be healed any cost.
Various chemical medications are available for treating the problem of sunburn. But try to avoid their use as they can have side effects over the skin.
You can use some antibiotics but that too only after the consultation with a doctor.