Cold sores, also known as fever blisters, are caused by the herpes simplex virus (HSV) and typically appear as small, fluid-filled blisters on or around the lips. Although they can also occur on the nose, chin, and cheeks.
Symptoms include tingling or itching sensations followed by the formation of crusted sores that can last for around 7-10 days. While there's no cure for HSV, antiviral medications can help alleviate symptoms and shorten the duration of outbreaks. Triggers for cold sore outbreaks include stress, fatigue, sun exposure, hormonal changes, and illnesses. Therefore, prevention strategies involving maintaining a strong immune system, using sunscreen lip balm, and avoiding close contact with individuals during active outbreaks is crucial. In addition, managing stress, and ensuring proper hygiene to minimize the risk of spreading the virus to others is also essential.
Recurrences of
cold sores are common and they are quickly and easily treated with an antiviral medicatiion.
