What is the efficacy of peppercorns and ginger placed in the belly button

Peppercorns ginger put navel effect of warm stomach to stop vomiting, dispersal of cold pain, warm tonic kidney Yang, back to the Yang fixed off (through the way to treat prolapse type of disease by the way of Yang Qi).
1. Warm the stomach to stop vomiting, cold pain: pepper, ginger, pungent and warm through the spleen and stomach, into the spleen and stomach meridian, can warm the stomach to disperse cold, ease the middle jiao spleen and stomach qi, relieve the cold evil invasion of the human body appeared in the stomach and cold pain, vomiting, do not think of food and other evidence, but also to relieve the wind-cold caused by the whole body limb joints, joints and joints of the tendons of the unfavorable movement and pain, can be through the navel with the human body in contact with the body, to disperse the cold in vivo.
2. Warm tonic kidney Yang, back to the Yang fixed off: Chinese medicine navel for the Shen Que point, pepper ginger to the Shen Que point can play a through the meridian, warm tonic kidney Yang and other effects.
Pepper ginger is very common in daily life, although there are many benefits, but as a medicinal use must also be used under the guidance of a professional physician, do not blindly use their own, so as not to produce adverse effects.