IE 11 is not supported. For an optimal experience visit our site on another browser.
  • UP NEXT

    Medicine cabinet refresh: What to replace and stock up on

    04:59
  • Jazzercise is making a comeback: Try these moves at home!

    04:48
  • Officials warn of severe 2022 flu season: Here's how to prepare

    02:33
  • Feeling stressed out? Here’s how to use it to your advantage

    04:42
  • How a doctor helped a young patient with fatal disorder defy odds

    04:45
  • How this woman changed her life by walking every day

    04:52
  • Doctor shares best tips to prevent and treat injuries

    04:21
  • Are vitamins and supplements beneficial? What a new study shows

    03:24
  • City Girls Who Walk creates strong sisterhood in NYC

    03:28
  • CDC relaxes COVID-19 guidelines: What it means for you

    02:02
  • Get the most out of self care with these dual-purpose products

    04:11
  • Try these dermatologist-recommended hair loss treatments

    04:46
  • FDA announces new monkeypox strategy to stretch vaccine supply

    02:02
  • How soon could Pfizer’s Lyme disease vaccine be available?

    03:28
  • New Lyme disease vaccine enters final phase: What to know

    01:46
  • Try these top-rated products to upgrade your health and wellness

    03:54
  • 2-minute walk can help blood sugar levels from fluctuating: Study

    01:01
  • White House addresses claims it's playing catch-up on monkeypox

    04:12
  • Try this mood boosting workout to feel your best

    03:45
  • Doctor shares the best ways to hydrate your body in the heat

    04:01

Heat stroke: Signs to look for and how to treat it

04:16

NBC News medical contributor Dr. Natalie Azar explains how to spot signs of heat stroke, how to treat it and how to avoid it by staying hydrated throughout the day.

Beat the heat with sand-free towels, pool floats and more summer finds