How To Get Rid Of A Cold Sore In 24 Hours?

Cold sores, also known as fever blisters, are caused by the herpes simplex virus (HSV-1). They are painful, red, and swollen blisters that appear on or around the lips, nose, or chin. While there is no cure for cold sores, there are ways to reduce the duration and severity of symptoms. In this article, we will explore some home remedies and over-the-counter treatments that may help you get rid of a cold sore in 24 hours.

Start Treatment Early

The sooner you start treating a cold sore, the better chance you have of getting rid of it quickly. As soon as you feel the tingle or itch that indicates a cold sore is coming, start treatment. You can use a topical cream or ointment that contains an antiviral ingredient like acyclovir or docosanol. These creams can help to reduce the size of the cold sore and shorten the healing time.

Keep the Area Clean and Dry

Keeping the affected area clean and dry is essential for healing. Avoid touching the cold sore, and if you do, wash your hands immediately. Use a clean, damp cloth to gently clean the area around the sore. Dry the area thoroughly and apply a thin layer of petroleum jelly to help protect the sore from further irritation.

Apply a Cold Compress

A cold compress can help to reduce inflammation and swelling, providing some relief from the discomfort of a cold sore. Apply a cold, damp cloth to the affected area for 10-15 minutes several times a day. This can help to soothe the area and reduce the size of the cold sore.

Use a Natural Remedy

Some people find that natural remedies like tea tree oil, aloe vera, or lemon balm can help to soothe cold sores and promote healing. These remedies may be effective in reducing the duration and severity of symptoms. Apply the remedy directly to the cold sore several times a day for best results.

Take an Over the Counter Medication

There are several over-the-counter medications available that can help to reduce the symptoms of a cold sore. These include pain relievers like ibuprofen or acetaminophen, as well as topical creams that contain antiviral ingredients. These medications can help to reduce inflammation, relieve pain, and speed up the healing process.


While there is no quick cure for cold sores, there are several things you can do to reduce the duration and severity of symptoms. Starting treatment early, keeping the area clean and dry, applying a cold compress, using natural remedies, and taking over-the-counter medications can all help to get rid of a cold sore in 24 hours. If your symptoms persist or worsen, it is important to seek medical advice from your healthcare provider.


Q1. What can I do to help get rid of a cold sore in 24 hours?

Answer: To help get rid of a cold sore in 24 hours, you can try applying a cold compress several times a day and taking an over-the-counter antiviral medication.

Q2. How can I prevent a cold sore from coming back?

Answer: To help prevent a cold sore from coming back, you should try to avoid triggers such as stress, sunlight, and fatigue. Additionally, using sunscreen with an SPF of 30 or higher can help protect your skin from UV rays and help prevent cold sores from recurring.

Q3. Are cold sores contagious?

Answer: Yes, cold sores are contagious and can be spread through saliva or skin contact with someone who has an active cold sore. To help prevent the spread of cold sores, it is important to avoid sharing eating utensils, towels, and lip balm with someone who has a cold sore.


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