Huuliherpes

Huuliherpes, also known as cold sores or fever blisters, is a common viral infection caused by the herpes simplex virus, most often type 1 (HSV-1). It typically manifests as small, fluid-filled blisters that form on or around the lips. Before the blisters appear, individuals may experience prodromal symptoms such as tingling, itching, or burning at the site of the future outbreak. These blisters then break open, ooze, and eventually crust over, forming a scab that heals within one to two weeks.

The herpes simplex virus remains dormant in nerve cells in the body after the initial infection. It can be reactivated by various triggers, including stress, sunlight exposure, hormonal changes, fever, or illness. Once reactivated, the virus travels along the nerve pathways to the skin's surface, causing a new outbreak. Transmission of the virus occurs through direct contact with an infected sore or blister, or through saliva or bodily fluids from an infected person, even if no active sore is present.

While there is no cure for herpes simplex virus, antiviral medications can help manage outbreaks by reducing their severity and duration. Over-the-counter topical creams are also available to alleviate discomfort. Prevention strategies include avoiding contact with active sores and practicing good hygiene, such as regular handwashing. For individuals prone to frequent outbreaks, suppressive antiviral therapy may be prescribed by a healthcare professional.