Thanks for posting your query
There's no fast-fix sunburn
treatment. Once you have sunburn, the damage is done — although it may take 12 to 24 hours after sun exposure to know the full extent and severity of sunburn.
If blisters form, don't break them. You'll only slow the healing process and increase the risk of infection. If needed, lightly cover blisters with gauze.
While your skin is peeling, continue to use moisturizing cream.
To prevent future episodes of sunburn, use sunscreen frequently and liberally.
Wishing you good health...
Dr Saurabh Gupta.