The virus herpes simplex, which causes cold sores, is highly contagious. This virus is also widespread in adults, but most of those who receive the virus never really experience symptoms.
If the virus does result in cold sores, it can be transmitted from one person to another through intimate encounters like kissing. However, even though the body might not be aware of it, the virus can spread through sharing personal care products, food, beverages, and other necessities, including lip balms, toothbrushes, cutlery, and drinking glasses.
Experts say that the contagion is most prevalent when a cold sore is present or when the blister starts to flow. However, it’s crucial to understand that someone can still spread the virus even after a cold sore has healed, even when there isn’t a visible blister.
The virus that results in fever, blisters and cold sores has no known treatment. However, patients can take over-the-counter painkillers or use home remedies like ice or aloe vera to reduce discomfort and make cold sores look better as they heal.
Antiviral medications like valacyclovir, acyclovir, famciclovir, and penciclovir can hasten the healing of cold sores. The doctor may recommend antiviral treatment for frequent outbreaks or severe cold sore side effects.
According to healthcare professionals, start treating a cold sore as soon as possible to get rid of it swiftly. The earlier the swelling reduces and the cold sore gets treatment, the quicker it will recover. Note that a noticeable tingling on the lips or face can indicate that a cold sore is developing.
Meanwhile, easily accessible topical cream to treat cold sores can help reduce the pain of a cold sore. But, it can’t be an effective treatment.
Antiviral medications on prescription are better options. Consult a trusted physician to know the best cream to treat the inflammation, such as Acyclovir (Zovirax), which is available orally and as a topical cream, famciclovir, which is available orally, Penciclovir (Denavir), which is available as a cream, or Valacyclovir (Valtrex), which is available as a tablet. To hasten the healing process, experts urge using or taking these medications. Patients might also try using a moisturizer when the crust and scab on their cold sore start to form.