There are 39 conditions associated with excessive sweating and skin rash. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.
Sunburn is often associated with a rash that begins as a small, pink patch on the skin or a mole-like spot than then start spreading out. The rash appear within 12 to 24 hours after exposure to UV rays and can be particularly worse if you are under certain medications such as Doxycycline.
Sunburn signs and symptoms include: 1  Pinkness or redness. 2  Skin that feels warm or hot to the touch. 3  Pain, tenderness or itching. 4  Swelling. 5  Small fluid-filled blisters, which may break.6  Headache, fever, chills and fatigue if the sunburn is severe.our eyes, which are extremely sensitive to the sun's UV light, also can burn. Sunburned eyes may feel painful or gritty. Signs and symptoms of sunburn usually appear within a few hours after sun exposure.