Medical doctors and alternative medicine professionals alike often recommend showers as a treatment for respiratory problems and as a disease preventative because showers aid blood circulation.
A steamy shower can alleviate the congestion, coughing, sore throats, and dry nasal passages associated with colds, allergies, and the flu. Steam soothes dry throats and noses as it opens airways and loosens congestion, making breathing easier.
Alternating hot and cold water during a shower increases circulation, helping blood distribute oxygen and nutrients while removing toxins from tissues and organs. Hot water increases blood flow and reduces muscle tension, while cold water constricts blood vessels but invigorates the body and increases energy.
Legs are the most likely body part to have poor blood circulation. If you have a handheld shower head, spray your feet first, moving the hot water from the toes on up. This will get your blood flowing. Feet last isn't bad either, especially at night. Warm feet will help you get a good night's sleep.
