If you wait until you feel thirsty or you get a headache, you are already dehydrated and vulnerable to the heat. So says Stephanie Trowbridge, a Prisma Health Urgent Care Doctor. Dr. Trowbridge recommends drinking plenty of water and no-sugar sports drinks. Skip alcohol and sugary beverages. They deplete your body of fluids, possibly leading to dehydration. Summer travelers are susceptible to heat exhaustion and dehydration because tourists forget about Greenville’s intense