The skin on the right side of the belly button to the back waist will hurt consider herpes zoster, dengue, acute contact dermatitis and so on. The main treatment is medication, and the appropriate medication should be chosen according to the cause of the disease. 1. Herpes zoster: this is a viral infection, mainly involving the nerves and skin, the main symptom is pain, followed by a rash, mainly antiviral drugs, such as acyclovir, phosphonate, bromovudine, if the pain is serious, you can choose tramadol, pregabalin and other pain treatment. 2. Danovirus: Danovirus is a skin disease caused by infections such as Streptococcus B hemolyticus and Staphylococcus aureus, the skin will appear a large erythema, burning sensation and pain, you can choose penicillin-based medication, such as amoxicillin, ampicillin, and locally, you can use magnesium sulfate or furacillin solution as a wet compress. 3. Acute contact dermatitis: this is an acute inflammation caused by skin contact with external substances, there will be erythema, swelling, pimples, blisters, etc., itching mainly, mainly also accompanied by a burning sensation and pain, you can apply hydrocortisone butyrate cream, combined with the infection, you can apply mupirocin ointment, and at the same time oral loratadine. The right side of the navel to the back of the waist skin pain should be timely consultation, by the doctor to clarify the cause of standardized treatment, the above drugs should be used in accordance with the doctor’s instructions.