To enjoy the benefits of sauna and to avoid its risks, people with the conditions mentioned above, should refrain from going in for a sauna. Also, following some basic rules i.e. not taking alcohol before a session, drinking half a liter of water after the session and limiting the session to fifteen minutes, will ensure that nothing goes wrong. Still, even after taking these precautions, a person feels ill or overtly uncomfortable during the session, he should avoid saunas altogether and look for some other means of relaxation.