Studies are limited on the efficacy of a detox bath to treat cold symptoms. But a cold, cough, or the flu may lead to symptoms including muscle aches and soreness, and detox baths may help with these symptoms.
Adding essential oils, such as lavender and chamomile, to your bath may have some benefits for cold symptoms. That’s because essential oils may help you relax and calm down.
One small study of 19 participants found that adding Epsom salt to a bath raises magnesium levels in the body. This may help the body dispose of lactic acid, which, in turn, may rid the body of aches and pains. It may also help relax the muscles.
Some limited research shows that certain essential oils may have antimicrobial and antiviral properties. Eucalyptus, for example, may be therapeutic for upper respiratory viruses and help ease congestion. But more studies are needed to confirm the benefits and the use of essential oils for detox baths.
Can a Bath Help to Treat a Fever?
While scientific evidence is limited, a warm bath is still considered an age-old remedy for cooling down a fever. Aim for a temperature of lukewarm water (80 degrees F to 90 degrees F), and don’t take a bath if you’re feeling dizzy or unsteady. If you start to shiver, you’ll need to increase the temperature of your bath. Shivering means your body is trying to raise its temperature, which can make a fever worse.
Source : https://www.theepochtimes.com/can-you-treat-a-cold-with-a-detox-bath_2728893.html