10 Signs You're Dehydrated (and What to Do About It in New York & New Jersey)

Why it matters

Dehydration simply means your body is losing more water and salts than it takes in. The early signs are easy to miss because they look like a normal busy day.

The 10 signs

1. Thirst. The obvious one. By the time you feel it, you're already behind.
2. Dark or less frequent urine. Pale yellow is the goal. Dark yellow means drink.
3. Dizziness. Standing up too fast and seeing spots.
4. Mood swings and irritability. A Journal of Nutrition study found that being just 1% dehydrated made women noticeably more irritable and less focused.
5. Tiredness that sleep doesn't fix.
6. Brain fog. Trouble concentrating, slower thinking.
7. A dull headache, often across the forehead.
8. Muscle cramps, especially after a run along the Hudson or a long shift on your feet.
9. A fast heartbeat or faster breathing.
10. Chills or cold fingers and toes. In serious cases, a fever.

Two groups get hit hardest: teenagers who play outdoor sports, who sweat out fluid faster than anyone else, and adults over 55, who statistically drink less water.

What helps

Drink water in small, frequent sips rather than chugging a bottle at once — studies show sips absorb better. Start an hour or two before exercise or heat. Add electrolytes (sodium, potassium, calcium) through food or a tablet. Eat more fruit and vegetables. Go easy on salty snacks, fried food, alcohol and sugar, which all pull water out. Wear breathable clothing in summer.

When a drip makes sense

If you've been sick, had a rough night, trained hard, or you're showing several signs at once, drinking alone can be slow. A hydration IV puts 1 or 2 liters of normal saline or Lactated Ringer's directly into your bloodstream, with electrolytes, in about 45 minutes.

At Zen IV Spa, a licensed nurse comes to you — home, office or hotel — anywhere in New York and New Jersey, 8 AM to 11 PM, seven days a week. Before your first drip, a licensed provider reviews your health history on a quick video call and writes an order just for you, under our medical director's protocols.

Book at zenivspa.com.

All treatments are medical services. Every guest is screened, and every treatment is provided only under the clearance, prescription or standing protocol of a licensed medical provider. Compounded peptides are not FDA-approved unless stated. Nothing on this page is a diagnosis or a promise of results.