Sunburn rash ?

Maliya

I came back from Cancun with a sunburn rash in between my thighs on the backs of my legs, in the middle of my arms, and on my face. My face cleared up from aloe Vera but everything else is just ugly and determined to stay 😩. I

t looks like eczema but I have never had that before, I called my doctor and was told that it could be an allergic reaction to my sunscreen because there is no blistering or skin peeling. Anybody anywhere have any remedies cause I don't wanna keep scratching it 😩 ps it feels worst than it looks