Interferon does not affect wound healing. Factors affecting wound healing include infection, nutritional status, and so on. Interferon is a broad-spectrum antiviral drug that is commonly used. In addition to its antiviral properties, the drug also has the effect of strengthening the body’s immunity. With a stronger immune system, the body can reduce the chance of infection, which will help the wound to heal. Adverse reactions to Interferon Injection mainly include fever and chills during injection, as well as erythema and pain at the injection site. Some people may also experience impaired liver function as well as elevated creatinine. Before opting for interferon therapy, be sure to follow your doctor’s instructions.