2. Does Drinking Hot Water Help With Period Cramps?

Quick Overview

TL;DR: Drinking hot water or any infused tea may help ease cramps mildly. But there are no studies on the impact of hot water on cramps. Highest evidence is for ginger tea.
Research: There are no clinical trials on drinking hot water for cramp. But several mechanisms can explain why it may help mildly.
Doc’s opinion: Drinking hot beverages is safe, low-cost, and may provide mild cramp relief. However, its effect is much milder when compared with established therapies like external heat application, TENS, and pain killers. It’s best used alongside other treatments.

What We Know

Mechanisms can explain why it may help mildly:

Relaxes uterine muscles: Warm fluids slightly raise your body temperature, which helps relax the muscles of the uterus. This happens because warmth improves blood flow and reduces the stress signals that cause cramping.
Boosts blood flow to the pelvic area: Heat causes blood vessels to open up, increasing blood flow to the uterus and ovaries. This helps ease cramping.
Keeps you hydrated and reduces bloating: Drinking warm fluids supports better hydration, which can reduce water retention and make you feel less bloated.
Soothes pain through gut-uterus connection: Warm drinks activate nerves in your stomach that send calming signals to your uterus, reducing the overall pain experience.