Does the sauna help to get rid of a cold?
KLAFS Wellness FAQ
Regular sauna bathing trains the immune system, strengthens the circulation and has a positive effect on the metabolism - all essential in preventing a flu infection. One or two sauna sessions can stop a flu in its tracks. Certainly, it is no reason to stop your routine. If, on the other hand, your system is already under strain, e.g. a fever, further heat will only add to the stress.