After 70, the body becomes more sensitive to temperature and circulation changes. While a morning bath feels refreshing, it can quietly strain the liver. As the article notes, “the timing, water temperature, and the body’s natural rhythm may contribute to hidden health problems.”

Circulation slows with age, and stepping into hot water makes blood rush to the skin, leaving “reduced blood supply to internal organs, including the liver.” For those with fatty liver, hepatitis, or cirrhosis, this can worsen fatigue and slow detoxification.

Hot baths may also raise blood pressure, increasing the risk of fatty liver progression in people with diabetes or metabolic syndrome. In rare cases, stress from sudden temperature shifts can “trigger viral activity” in dormant hepatitis. Cirrhosis patients face added risks, as heat shocks may worsen swelling, fatigue, or even lead to complications.

Bathing too soon after waking also worsens dehydration, slowing the liver’s ability to flush toxins.

Experts advise waiting an hour after waking, using lukewarm water, hydrating first, and keeping baths short. Seniors with liver disease should consult a doctor.