Pasting the navel has a certain therapeutic effect on impotence when the identification of evidence is correct and the medication is accurate. When the patient’s impotence is mainly due to deficiency of kidney yang, accompanied by lumbar and knee weakness (lumbar and knee soreness and weakness), hands and feet are not warm, urination is long, diarrhea (diarrhea before dawn), fatigue (mental fatigue, physical fatigue), etc., can be pasted through the navel to play a whole body to boost yang, nourishing spleen and kidney yang qi, thus alleviating the symptoms of impotence. Patients due to kidney yang deficiency caused by impotence, in the navel should also be used to nourish the kidney yang of the drugs to deal with drugs such as epimedium, dry ginger, cinnamon, and other drugs, but also according to the patient’s other clinical manifestations of the selection of appropriate drugs for the combination. However, the warmth of the above drugs is strong, patients need to consult a doctor when applying the above drugs to the navel, do not self-medication, so as not to cause serious adverse consequences.