In a new report, scientists warn that bathing in water that is too hot not only dries out skin and hair and disrupts sleep, but can also be dangerous, according to the journal. Express.
Long, hot baths can dry out your skin and hair
Scientists analyzed data from 18 studies on the harmful effects of bathing in too hot water.
As a result, scientists have warned: Conditions such as eczema or psoriasis may become worse after bathing in water that is too hot.
Notably, research results also show that bathing in water that is too hot will cause additional stress on the heart.
Why is it dangerous for people with heart disease?
The heat from a hot bath causes blood vessels to dilate, causing the heart to pump harder to maintain blood flow, researchers explain. This increased stress can cause trouble for people who already have heart disease.
For people with certain cardiovascular diseases, hot baths can cause low blood pressure, manifested as lightheadedness and dizziness, increasing the risk of falling while bathing. The combination of cardiac stress and a sudden drop in blood pressure greatly increases the risk of fainting. This is especially dangerous while bathing, causing falls that can lead to serious injuries, according to Express.
Bathing in water that is too hot is especially dangerous for people with heart disease
Bathing in water that is too hot can also interfere with the natural cooling process needed for sleep. This can delay this process, making it more difficult for you to sleep.
Bathing in water that is too hot can also make asthma worse.
Research also shows that many people can suffer skin damage if they take a hot bath. A hot bath may feel pleasantly relaxing, but it's a double-edged sword, potentially affecting both your skin and heart health in the long run.
Experts note that to ensure safety, you should bathe for a short time (5 to 10 minutes) with water that is not too hot, according to Express.
Dr. Teo Soleymani, working at David Geffen School of Medicine (USA), recommends bathing in warm water at a temperature of 27 - 40°C. Warm at body temperature or a few degrees warmer is ideal, according to the health site Healthline.
