I have itchy pimples on my arm and back. I think it is from the sun. I use sunscreen all the time. The itching has gotten so bad , they are turning to scabs. I also have dark pigmentation on both arms. I kjnow it is from sun damage over the years. scabs are appearing on my legs now. I put aloe vera all over my arms for relief but none has come. Please tell me this is due to overexposure of sun. I am now staying out of the sun and wearing long sleeves. The bumps are still there all over my arms and itchy as ever. Should I see a doctor. Is this a sign of the beginning of aids. or an allergic reaction ? or is it the results of the sun>

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Age: 46

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aloe vera. I am on disability. why is nothing free to help the disabled