Hot Tub Soaking Lowers Blood Pressure

Ready for a short lesson in human physiology?

As you immerse yourself  in your Hot Spring Spa, your body’s first reaction is to try and stabilize your temperature by pumping the heart faster to bring additional blood to the surface where it would normally disperse heat into the air. This increased blood flow means an increased supply of oxygen, antibodies and white blood cells pumping through your body; all important to promoting revitalization of the cells. This initial reaction causes an increase in blood pressure, but because the warmth quickly causes the blood vessels to dilate or expand, the resistance on the heart is lessened. This means a soak in hot water will actually lower blood pressure!

The blood warmed in the vessels at your skin’s surface is pumped from there back into your body where it begins to heat your organs and deep muscle tissue where the same healthy vessel dilation occurs leaving the muscles more relaxed. The longer your spend immersed in hot water, the more times the warm, healing blood can cycle through your body. Studies have shown that in a spa maintained at 104 degrees the core body temperature can rise to 102 degrees Fahrenheit in less than 20 minutes. This means a healthy increase in heart rate with a decrease in blood pressure that reduces strain on other vital organs. It’s no wonder that at the reputable Mayo Clinic, hot water hydrotherapy is used to improve cardio-health. Be sure to include your doctor in the decision to undergo any hot water treatments. And, be sure to monitor how you’re feeling and get out of the tub if you feel light headed, overheated or dizzy. A 20 minute soak is enough to induce real therapeutic benefits in a 104 degree spa.

SANUM PER AQUA. Latin for Health through Water.

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Don Riling

Author: Don Riling

Don Riling is the President of Olympic Hot Tub and has been an active member of the hot tub industry for over 20 years. As the company’s owner since 2016, he has continued Olympic’s legacy of promoting health & wellness through hot water & sauna therapy.

3 responses to “Hot Tub Soaking Lowers Blood Pressure

  1. I soaked my feet in 102 degrees in a foot spa and was amazed by the results especially after suffering from high blood and using medications for my symtoms for years.

  2. Last Sunday my girlfriend and I spent about 45 minutes in the hot tub at 102 degrees and my BP dropped from 160/109 to 116/77. Heart rate increases from 61 to 72. We’re both 61 years old.

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