About Cold Sores

By Dr. Coco

May 8, 2023

Cold sores, also known as fever blisters, are a common skin condition that affects many people. These painful and unsightly lesions can be both embarrassing and uncomfortable, but with proper knowledge and treatment, cold sores can be managed.

Cold sores are caused by the herpes simplex virus type 1 (HSV-1). The virus is contagious and is spread through direct contact with an infected person’s saliva or fluid from a cold sore. It can also be spread through sharing personal items such as eating utensils or lip balm. Once a person has been exposed to the virus, it will remain in their body for life, even if they do not experience any symptoms.

The first sign of a cold sore is usually tingling or itching around the affected area. This may be followed by redness, swelling and pain. In some cases, small fluid-filled blisters may form on the lips or around the mouth. These blisters may burst and ooze clear fluid before scabbing over and healing within two weeks.

Although there is no cure for HSV-1, there are treatments available to help reduce symptoms and speed up healing time. Over-the-counter medications such as creams containing lidocaine or benzocaine can help relieve pain while topical antiviral creams can help prevent further outbreaks. Oral antiviral medications such as acyclovir may also be prescribed by your doctor to reduce the severity of symptoms and decrease healing time.

In addition to medical treatments, there are several lifestyle changes that can help reduce cold sore outbreaks: avoid sharing personal items with others; practice good hygiene; avoid touching cold sores; avoid foods high in arginine (such as chocolate); use sunscreen when outdoors; get enough rest; manage stress levels; avoid acidic foods such as citrus fruits; drink plenty of fluids; and practice relaxation techniques such as yoga or meditation.

Although cold sores can be uncomfortable and embarrassing, it is important to remember that they are very common in adults and children alike. With proper knowledge about how to prevent and treat them, you can manage your symptoms so that you don’t have to suffer from them any longer!