Toothbrush

Using the same old toothbrush might also lead to ulcers and cold sores as they help in germ production. Doctors recommend changing the brush for every 3 months. So if you getting cold sores or ulcers then try changing your toothbrush. Try out the above remedies and if you are not able to see any improvement then we recommend you to do for a doctor and get the blisters and cold sores checked immediately. They will be more contagious especially during the blister phase. If the liquid comes in contact with any other parts of the body, it can easily spread. Once the cold sores are in the process of getting healed, proper care should be taken until they completely disappear. If not give proper care, they may end up coming again causing a lot of pain. Cold sore viruses keep on recurring, so try to understand what’s causing or triggering them and try to avoid such things. It's always better to try out with simple home remedies that have no side effects and go for medicines in case you need some help.