Cold sores are most often the result of an infection that arises from the herpes simplex virus. The infection causes blisters that can be fluid-filled, small or big, in and around the lips and the mouth. Once the blisters burst or break, they crust over. Typically, medicines are not required as they heal on their own within a few weeks. Often, cold sores can occur throughout the lifetime of a person. Here are some preventive tips for cold sores.

1. Track the frequency of cold sores
If there is a tendency to suffer from cold sores often, then maybe it is time to speak to your doctor. Ask about antiviral medicines that can be used regularly to keep cold sores at bay.

2. Pay attention to triggers
Triggers are unique for everyone. Therefore, you must pay attention to your triggers. For instance, stress is a common trigger, and you must focus on keeping a tab on it. As one of the preventive tips for cold sores, you must wash your hands frequently and avoid getting exposed to people who are sick.

3. Lip balms can be a risk
Most people do not pay attention to the number of lip balms they have. You must throw out lip balms you have before you invest in a good all-natural, SPF-based lip balm and use that alone. This will ensure that you rule out cross-contamination.

4. Consider lysine supplements
Basically, lysine supplements target the herpes simplex virus. It is a natural amino acid that is available in tablet form. While these are readily available in any pharmacy and can be purchased over-the-counter, it is important to speak with your doctor before starting this supplement.

5. Think about carrying alcohol wipes
If you suffer from cold sores often, then one of the best preventive tips for cold sores is to carry alcohol wipes in your bag. Exposure to the virus is possible anywhere. As you sit down at public places, bars, or restaurants, it may make sense to wipe the rims of glasses, mugs, or drinking bottles before you use them.

6. Anti-cold sore creams
Several anti-cold sore creams contain penciclovir or acyclovir. This functions as a great preventive cream. When you feel your lips tingle or get a feeling that you may be getting a cold sore, you can apply a small drop of the cream on your lips. Alcohol wipes can be used to clean the tip of the tube so that you can prevent future infection.

7. Keep your hands clean
Keeping your hands clean is one of the biggest preventive tips for cold sores. You may touch surfaces, your face, and specifically, your mouth multiple times during a day. So, it is important to prevent the spread of the virus by keeping your hands clean.