Andrew Johnson 17th U.S. President About President Johnson: He was a self-educated man of humble origin who was Abraham Lincoln's vice president during his second term and became President upon the assassination of Lincoln in April of 1865. Born to a poor family in Raleigh, North Carolina, as a boy Johnson never attended school.
Fever blisters, also called cold sores, usually occur outside the mouth--on the lips, chin, cheeks or in the nostrils. When fever blisters do occur inside the mouth, it is usually on the gums or the roof of the mouth. Inside the mouth, fever blisters are smaller than canker sores, heal more quickly, and often begin as a blister. Both canker sores and fever blisters have plagued mankind for thousands of years.
How to prevent fever blisters? Some common methods to prevent fever blisters are: Use zinc lozenges as these are good for boosting up the immune system and preventing fever blisters. Stress also causes fever blisters, so donât take stress. Avoid touching the blister as it may spread the bacteria to other parts of the body, like eyes or chin.