Is a cold sore and a cranker sore same thing, can abreva 10% cream treat both sores? and do u usually have more than one sore if it is a cold sore ?

More or less: Canker sore is usually used for ulcers on mucus membranes, cold sores usually occur on the skin of the lips. You can have more than one cold sore at the same time. Abreva will help. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, low fat milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. Get HPV vaccine.