Can erythromycin eye ointment treat paronychia?

Erythromycin eye ointment can be used to treat paronychia. Paronychia is an inflammation of the tissue surrounding the nail caused by infection with various pathogens, clinically presenting as local redness, swelling, heat, and pain, and in severe cases may involve pus formation. As a macrolide antibiotic, erythromycin has antimicrobial activity against most Gram-positive bacteria, some Gram-negative bacteria, and certain atypical pathogens, and is also effective against some spirochetes. Under medical guidance, patients with paronychia can apply erythromycin eye ointment locally, which helps control inflammation, alleviate symptoms, and promote recovery. When using erythromycin eye ointment, it is essential to strictly follow medical instructions and pay attention to local skin care to prevent worsening of the infection. For severe or persistent cases of paronychia, prompt medical consultation is recommended for comprehensive treatment measures.