When patients undergo discontinuation treatment, the pain is worse after the medication, which may involve the following reasons: First, in the acute phase of the injury patching, in the acute phase of the injury there will be local bleeding, hematoma compression, patching to promote local blood circulation, resulting in increased bleeding, increased hematoma, local swelling, pain symptoms aggravated. Second, the sticker is tighter, affecting the local blood circulation, causing more serious compression, resulting in increased pain. Third, allergic reaction to the drug, due to the stimulation of allergic reactions appear inflammatory reaction aggravated, coupled with local swelling, pain, resulting in more pain. It is recommended that when this symptom occurs, the patient should stop using the medication in time, go to the hospital for consultation and under the guidance of the doctor for scientific and standardized treatment of topical medication.