Erythromycin ointment is OK for treating bacterial infections of the lips. However, there are many specific causes of lip infections, and the use of this drug may not provide effective treatment. All need to choose the appropriate treatment according to different situations. Erythromycin ointment mainly treats some microbial infections, especially for lip infections caused by gram-positive bacteria, choosing erythromycin may have a better effect. It can help to kill these bacteria quickly and promote the rapid recovery of lip infection. Medication for labyrinthitis requires taking some antibiotics for treatment. The control of erythromycin ointment does not treat the fungus and bacteria that cause labyrinthitis. Oral antibiotics and antibacterial medications are needed to control these bacteria and fungi. Erythromycin ointment has a moisturizing effect but does not produce an effect. Lip infections caused by climatic factors can present with dry, cracked, itchy and painful discomfort on the lips. Generally, the main choice of treatment is to choose medications that can help maintain skin moisture and promote healing. Medications such as petroleum jelly and zinc oxide cream can be used on a regular basis. There are other allergic diseases that can lead to labyrinthitis, so the treatment of labyrinthitis should determine the factors that cause the disease, and you can use some lip balm to apply to your lips in your daily life. If the symptoms do not occur to improve, this time you need to take some medications and perhaps improve your own constitution for treatment.