TURN SUNBURN TO A TAN. Instant Sunburn Relief Cure- how to fix a painful sunburn and turn it into a painless tan with this tried and true trick. Brew bags of earl grey tea and soak a towel in it. Apply towel to sunburn for at least 30 minutes.
Squeeze one whole lemon and add a tablespoon of baking soda until you make a thick creamy paste. Leave on for up to 20 min, then rinse with cold water. Make sure you make a thick creamy paste. If it's too watery, add more baking soda.