1, Yang deficiency, cold and damp body. The form of cold stomach and fear of cold, cold pain in the stomach and epigastric region, loose stools, pale white tongue, white greasy moss, thin and weak pulse.

2. Damp-heat body. Sticky mouth, bitter mouth, red tongue, yellow and thick moss.

3. Unresolved cold symptoms, cold and self-awareness of cold, fever, along with nasal congestion, generalized limb pain or headache, floating pulse.

4, most of the teenagers in the qi enough, strong body, yin and yang is basically in a balanced state, dendrobium belongs to the tonic drugs, teenagers eat dendrobium instead of destroying the body balance. Therefore, in addition to the basic nutritional excess and improper lifestyle and other reasons for individual yin deficiency teenagers, are not to consume dendrobium.

5, pregnant women in the first three months is more likely to miscarry the period, so do not consume any drugs and health products.