Alcohol is not recommended for plastering. Alcohol is harmful to your health and can affect the effectiveness of the treatment. Please consult a professional doctor and follow the doctor’s instructions for treatment. Ointments are made by boiling medicines into paste on paper or cloth according to the formula, and some modern ointments have been made into adhesive tape-type ointment, which is convenient to use. Surgical diseases such as skin ulcers, sores, bruises and other injuries can be used plasters. It has the effect of reducing the activity of the affected area, protecting the sores, eliminating swelling and pain (eliminating swelling and pain), removing decay and regenerating muscle (promoting the shedding of decayed flesh and the growth of new flesh), closing the mouth, etc. There are some warming and softening poultices that can also make the affected area get heat therapy to make qi and blood flow smoothly, and to enhance the ability of resistance to disease. Note that during the use of ointment, it is advisable to eat a light diet, eat more vegetables and fruits, drink more water, and not drink alcohol. The poultice should not be removed too soon, otherwise the sore surface will lose its protection and be easily re-infected, or produce scars that will be an obstacle to aesthetics.