11/13/2025
One moment you’re standing outside, and the next, it feels like the world is tilting. Fainting spells can seem minor in the moment, but when dehydration plays a role, they’re worth taking seriously.
At Thibodaux Regional Urgent Care, we regularly treat patients who’ve fainted from dehydration— especially during periods of high heat or humidity. If you’ve felt dizzy, weak or lost consciousness even briefly, here’s what may be happening and when to come see us.
Fainting from dehydration can signal more than just heat exhaustion. Learn the signs and when urgent care is the right choice at Thibodaux Regional Urgent Care.