Cold sores, often referred to as fever blisters, are small, fluid-filled lesions that typically appear on or around the lips. They are caused by the herpes simplex virus type 1 (HSV-1), a highly contagious virus that many people carry. While covering a cold sore is possible, it requires careful consideration to avoid complications.
Techniques for Concealing Cold Sores
Makeup offers a common method for discreetly covering cold sores. A green color corrector can be gently dabbed onto the reddened area to neutralize the hue. A full-coverage, hydrating concealer matching the skin tone should then be applied directly over the cold sore and blended into the surrounding skin with a small, disposable applicator. A light layer of foundation, also matching the skin, can be applied over the concealed area to further unify the complexion. To help the makeup set and increase its longevity, a dusting of translucent powder can be gently pressed onto the area.
Hydrocolloid patches provide another effective concealment option, simultaneously creating a favorable environment for healing. These thin, discreet patches adhere directly to the cold sore, absorbing fluid and maintaining moisture levels. They act as a physical barrier, which can also help protect the sore from external irritants. Patches are designed to stay in place for several hours, and some formulations allow for makeup application directly over them.
Best Practices for Safe Concealment
Maintaining rigorous hygiene is paramount when attempting to cover a cold sore. Wash hands thoroughly with soap and water before and after touching the cold sore or applying any products. For makeup application, using clean, disposable applicators such as cotton swabs or single-use sponges is advised to prevent the transfer of bacteria and viruses.
Selecting appropriate products also contributes to safe concealment. Choosing non-irritating, non-comedogenic, and fragrance-free cosmetics can help prevent further irritation to the sensitive skin around the cold sore. Hydrating makeup formulas are particularly beneficial as they can help prevent the cold sore from appearing dry or flaky once covered.
The timing of concealment is another important factor for safety and effectiveness. It is generally recommended to cover a cold sore only after it has dried and begun to scab over, rather than when it is an open, weeping blister. Applying products to an open sore can introduce bacteria and potentially worsen the condition. Gently dabbing products onto the sore, rather than rubbing, is also important to avoid causing further irritation or disrupting the healing process.
Potential Drawbacks of Covering Cold Sores
Covering a cold sore carries a risk of inadvertently spreading the virus to other areas of the body or to other individuals. The herpes simplex virus type 1 (HSV-1) remains contagious from the initial tingling sensation until the cold sore is completely healed. Using shared makeup or applicators can facilitate the transfer of the virus to other facial areas, such as the eyes, or to other people.
Applying makeup or certain patches can sometimes lead to irritation or secondary bacterial infections. The delicate skin around a cold sore is vulnerable, and harsh ingredients or improper application can exacerbate the inflammation. Poor hygiene, especially with an open or weeping sore, significantly increases the risk of bacterial contamination, which can prolong healing.
In some instances, heavy makeup application might hinder the natural healing process of the cold sore. While hydrocolloid patches are designed to create a moist healing environment, thick layers of non-breathable makeup could potentially suffocate the sore or impede proper air circulation. Aggravating the sore during application or removal can disrupt the delicate scab.
It is also important to understand that covering a cold sore is primarily for cosmetic purposes. Unless a specific medicated patch designed for healing is used, makeup does not treat the underlying viral infection or accelerate the healing process. The goal of concealment is to temporarily mask the visible signs of the cold sore, not to provide therapeutic benefits.