What can I use for a heat rash?

whenever its really sunny my face starts getting itchy n then becomes red.if am under the sun for a while sometimes I get blisters in my face n it gets really itchy.I usually have this problem in my chin n upper lip.but if am in the sun for a long time it spreads in all my face.I tryed everything but nothing seems to help get rid of the rash.what can I use to get rid of it?

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Bema Self (BizGenGirl) says

5 years ago
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