1. Keep the area clean and dry
Keeping the area around the cold sore clean and dry can help prevent the spread of the virus and stop the growth of the sore. Use a clean and damp cloth to gently wash the area around the sore and then pat it dry with a soft towel. Avoid touching the sore as much as possible to prevent the spread of the virus to other areas of your body.
2. Apply antiviral cream or ointment
Using an antiviral cream or ointment can help in stopping the growth of cold sores. These creams and ointments work by blocking the virus from multiplying and spreading to other areas of the body. These are available over-the-counter and should be used as per the instructions mentioned on the package.
3. Apply ice
Applying ice to the cold sore can help in reducing the swelling and pain associated with the sore. This can also help in stopping the growth of the cold sore. Apply an ice pack wrapped in a towel to the affected area for about 15 minutes at a time. Repeat this process several times a day.
4. Avoid certain foods
Certain foods can trigger the growth of cold sores. Foods that are high in arginine, such as chocolate, nuts, seeds, and grains should be avoided if you are prone to cold sores. On the other hand, lysine-rich foods such as dairy, poultry, and certain vegetables and fruits can help in reducing the frequency of cold sores.
5. Keep stress levels under control
Stress can weaken the immune system, making it harder for the body to fight off infections such as cold sores. Engaging in stress-reducing activities such as yoga, meditation, or deep breathing exercises can help in reducing stress levels and in turn, preventing the growth of cold sores.
6. Get enough rest
Getting adequate rest is essential for maintaining a healthy immune system. Lack of sleep can weaken the immune system, making it easier for the virus to attack the body. Make sure to get at least 7-8 hours of sleep each night to keep your immune system functioning properly.
In conclusion, cold sores are a common occurrence, but there are various ways to stop their growth. Keeping the area around the sore clean and dry, using antiviral creams or ointments, applying ice, avoiding certain foods, keeping stress levels under control, and getting enough rest can help in preventing the growth of cold sores. If cold sores persist or occur frequently, it is important to consult with a healthcare professional for further evaluation and treatment.