Signs of Mouth Herpes

The non-genital form of the herpes simplex virus affects the mouth, lips and face. This type of mouth herpes is more commonly called cold sores or fever blisters. The herpes simplex virus has symptoms that can help identify the condition.

Sore Mouth

A sore mouth, including around the lips, tongue and gums, is a sign of mouth herpes. The soreness often makes it hard to chew, swallow and even sleep.

Blisters

Fluid fill blisters are the main symptom of cold sores. Small fluid-filled blisters form, crack and seep, causing mild pain. When the blisters dry, they can crack and bleed until completely healed.

Swollen Lymph Nodes

Swollen lymph nodes in the neck are a sign of oncoming cold sores. Lymph nodes, which are part of the immune system, filter viruses from the body. When infected, lymph nodes swell due to the increased amount of impurities in the body.

Burning and Tingling

Burning and tingling occur before blisters form. The burning and tingling are the first stages of the virus and will occur in the affected area. Redness may also occur in the affected area.

Drooling

Excess saliva production that leads to drooling is one sign of the onset of cold sores. Drooling due to cold sores is common in infants and small children, and is not often seen in adults.