Herpes that appears on the lip is an infection caused by the herpes simplex virus, or HSV-1. The virus causes painful sores that are also known as fever blisters or cold sores, and usually form without notice or warning. The virus thrives on the soft tissue around the mouth and may also appear on the gums or inner part of the lip. The sores usually appear weeks after an individual is exposed to herpes simplex virus. There is no cure for herpes; however, there are treatments that can help alleviate the discomfort.
Antiviral Medication
A doctor can prescribe antiviral medication to treat the herpes simplex virus. These medications do not cure the infection, but help reduce the duration of an active outbreak and also help reduce the pain. According to Mayoclinic.com, antiviral medications are recommended for individuals who experience an unusual amount of recurrences. This line of medication is also good for preventative measures and work best when used at the first sign of a herpes lip sore. Antiviral medications typically prescribed by physicians include acyclovir, valacyclovir, and famciclovir.
Home Remedies
Home remedies can help relieve the pain and inflammation associated with herpes lip sores. Pressing ice or a warm compress onto the sore may slow its development. According to HerpesLip.org, a used black tea bag can also treat a cold sore. The high levels of tannins found in black tea have antiviral and anti-inflammatory properties. Other home remedies include the use of aloe vera, vitamin E and tea tree oil, all of which can be applied directly to the cold sore.
Topical Medication
Topical medications can be used to help relieve the symptoms of herpes lip sores. Over-the-counter products containing lidocaine, camphor or benzyl alcohol numb the cold sore and can provide short-term relief from pain and itching. According to MayoClinic.com, benzocaine, sold as Zilactin, can help relieve pain, as well as protect the cold sore from trauma and irritation.
