Can decongestants trigger cold sores?

People can get HSV-1 by kissing or touching someone with cold sores or by sharing eating utensils (like forks, spoons, and chopsticks), towels, or other items ... Cold sores, oral blisters, or fever blisters are fluid-filled blisters that develop around the mouth and lips. They look red, swollen, and itchy. Mouth sores may be caused by an infection, a bodywide (systemic) disease, a physical or chemical irritant, or an allergic reaction. Genital herpes is a sexually transmitted disease (STD) caused by herpes simplex viruses. Many people with herpes have no signs of infection and do not know ... Canker sores often develop on the inside of your cheeks and tongue but don't be surprised to feel them on the roof of your mouth. While the causes or etiology ... A cold sore is a type of herpes infection caused by the herpes simplex virus that affects primarily the lip. Symptoms typically include a burning pain ... Cold sores usually resolve on their own without treatment in 7-10 days. Antiviral creams may help to reduce the severity of cold sore symptoms. Apr 12, 2024 ... They are caused by the herpes simplex virus (HSV), which remains dormant in the nerves until certain triggers prompt an outbreak. Knowing what ... ... cold sore” or fever blister. In children, symptomatic orolabial HSV-1 ... caused by a herpes genitalis outbreak. Genital herpes is a sexually ... However, HSV-1 and HSV-2 can cause blisters and sores on any body part. What are the Symptoms of a Cold Sore? For many people, infection with the herpes simplex ...