 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  more than 7 days, if it gets worse, or if it keeps returning. If you think you may have a serious medical problem, get medical help right away.The side effects of Arthritis-Muscle (Capsaicin) Topical: Warmth, stinging, or burning on the application site may occur. If any of these effects last or get worse, contact your doctor or pharmacist promptly. Coughing, sneezing, watery eyes, or throat irritation may occur if you breathe in the dried residue from the medication. Use caution to avoid inhaling the residue. If your doctor has directed you to use this medication, remember that your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Stop using this medication and tell your doctor right away if you have any serious side effects, including: blistering/swelling at the application site, increased/unusual pain at the application site. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe </s>