Ginger sticking to the navel overnight may cause skin redness, swelling, breakage, etc. It is not suitable to stick ginger and other stimulating medicines to the navel for too long. Ginger has the effect of warming the middle and dispersing the cold (dispersing the cold with medicine that warms the spleen and stomach), lowering the rebelliousness and stopping vomiting (stopping the upward flow of stomach qi, stopping vomiting). The navel is where the Shen Que point is located, which can treat various kinds of deficiency symptoms, such as deficiency, Zhong Qi Sagging (deficiency of the spleen and stomach qi, with manifestations such as falling of the internal organs), edema, and abdominal pain due to deficiency and cold, and so on. Ginger paste navel has to improve the role of cold abdominal pain, for abdominal pain hidden, like warm like press, enteritis, bloating constipation, loss of appetite and other diseases have a relieving effect, but ginger is a stimulating drug, long time on the human skin may appear skin redness, swelling, breakage and so on, so it is not suitable for the ginger paste navel overnight. If you are not feeling well, you should be treated by a physician, and you should not use your own medicine to stick the navel, so as not to cause adverse consequences.