Severe redness or sunburn that is painful to touch
Blistering skin
Swelling of the skin
Itching or rash
Headache
Dizziness or lightheadedness
Nausea or vomiting
Fever or chills
Fatigue or weakness
Dehydration or dry mouth
Rapid heartbeat
Confusion or fainting
Eye pain or sensitivity to light
Symptoms that worsen after sun exposure
Symptoms that do not improve within a few days