1, people who can't drink Sishen Decoction, people with yin deficiency and internal heat constitution, and women can't drink it during menstruation.

2, because Sishen Decoction is a tonic, because everyone's physical fitness is different, so don't take it at will, so as not to cause some uncomfortable symptoms in the body.

3. If you feel unwell, you should go to the hospital in time. Pay attention to keep warm at ordinary times, don't catch cold, pay attention to rest during conditioning, ensure enough rest time, don't be overworked, don't be stressed too much, keep a good attitude, take part in some outdoor physical exercises appropriately, enhance your physical fitness and resistance, and promote blood circulation and metabolism, which is more conducive to physical recovery.