Before the onset of lip blisters, a person will feel an itching and burning in the soon-to-be-infected portion of the skin. After this, blisters will then appear as areas of raised skin containing a clear fluid called serum. They will then burst and form a hard crust. After a week or so, the scabs will peel off and heal completely.
The lip blisters caused by HSV-1 is usually self-limited, meaning it would get healed spontaneously without the help of any treatment. However, if they are causing you a great amount of discomfort, contain pus, and donít go away within seven to ten days, it is advised that you see your doctor immediately.
While there is no cure for the virus that is responsible for the lip blisters, these medications provide relief by making your lip blister experience more bearable and shorter. Pain relievers like acetaminophen, aspirin, and ibuprofen are normally taken. These medications ease the inflammation of the affected area. Topical anesthetics may also be used. They serve to numb the area surrounding the lip blisters to make them easier to deal with. Other non-prescription treatments include moisturizer creams and lip balms that help soothe the skin around the blisters and prevent them from cracking and bursting. Another popular over-the-counter medication is docasanol, which is an antiviral agent that works against the HSV-1 virus and helps combat its symptoms.
Those who have more severe cases of lip blisters usually visit their doctor to have their condition diagnosed and to be prescribed the appropriate therapy plan. The doctor will then ask them regarding their medical history, current illnesses if any and the medications they are taking for those ailments. He/she will then perform a physical exam. From here, a diagnosis will be made and the patient will be asked to take prescription medications. Lip blister medications such as famciclovir and acyclovir provide both pain relief and a faster healing time. These, however, have been proven to be more effective if they are taken during the early stages of the condition.
Other tips for dealing with lip blisters include keeping them dry to speed up their healing and refraining from puncturing them. Squeezing your lip blisters will only spread the virus. Lessen the amount of arginine in your diet (i.e. nuts, chocolate, seeds, grains, etc.). Arginine is a protein that the herpes virus uses to multiply. Lysine is one product that helps lessen the amount of arginine in your cells. As soon as you feel a tingle and you suspect a cold sore will grow in its place, put a cold compress over it. Blisters prefer a warm, moist environment to grow onto.
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