Answer
Heavy sweating, nausea, dizziness, and muscle cramps—move to shade, cool water, and AC. Confusion or hot dry skin may signal heat stroke; call 911.
Sources: Atlantic General Hospital · National Weather Service · Town of Ocean City
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
