For canker sores, soothing gels can help reduce pain and speed healing. For fever blisters (herpes) on the lip area, antiviral creams are commonly prescribed. It is best to consult a doctor to confirm the diagnosis before starting treatment.

For a suspected herpes infection, treatment usually involves antiviral medicines such as acyclovir, valacyclovir, or famciclovir. Starting treatment early helps reduce pain and speed healing. Always consult a doctor for the correct dose and duration.

For most mild cases of herpes labialis (cold sores), applying topical acyclovir is sufficient to help the sore heal. Oral antiviral medication is usually only needed if outbreaks are severe, frequent, or if your immune system is weakened. Always consult your doctor if you are unsure or if your symptoms worsen.

Since you have had herpes for many years with recurrent painful blisters, you can manage it by taking antiviral medication during outbreaks, applying topical antiviral creams, keeping the area clean, and avoiding triggers like stress, excessive sun, or illness. For frequent recurrences, your doctor may recommend daily suppressive antiviral therapy to reduce outbreaks and ease symptoms.

A recurring, fluid-oozing lesion above the lips is often herpes labialis. Antiviral treatment can help heal it faster. Please consult a doctor for proper diagnosis and treatment.