Mat burn is a common type of skin abrasion resulting from friction between the skin and a rough surface. This injury often occurs during activities involving close contact with mats, such as wrestling, gymnastics, or martial arts. The rubbing action generates heat, which can damage the outer layers of the skin. This friction-induced injury can range from minor irritation to more significant skin damage.
Visual Characteristics of Mat Burn
Mat burn appears as a reddish or brownish patch on the skin, often mirroring the contact area. The affected skin may look raw, irritated, or abraded, and might have a shiny texture. Depending on the friction’s force and duration, small, fluid-filled blisters can form, indicating deeper skin damage.
As the mat burn heals, the raw area may develop a darker crust or scab. The wound will gradually dry out, forming a protective layer that eventually flakes off to reveal new skin. This healing process can sometimes lead to temporary discoloration.
Common Causes and Locations
Mat burn occurs when skin rubs forcefully against a surface, generating heat through friction. This commonly happens in sports involving ground fighting or close contact with mats, such as Brazilian Jiu-Jitsu (BJJ), wrestling, and gymnastics.
Certain body parts are particularly susceptible due to frequent contact and movement against the mat. These include the knees, elbows, forearms, feet, and sometimes the face. For instance, mat burn on the feet or toes often happens when kneeling with feet flat on the ground and then swiftly swiping them across the mat, a common occurrence in grappling.
Severity and Associated Symptoms
Mat burns can vary in severity, from minor surface abrasions to deeper damage. While most are considered first-degree friction burns, more intense friction can lead to second-degree burns, and in rare cases, even third-degree burns. Symptoms include a burning sensation, stinging, and tenderness in the affected area.
The injured skin may also feel warm to the touch due to inflammation. As the burn heals, itching can become a noticeable symptom. In more severe cases, or if the burn becomes infected, additional symptoms like increased pain, swelling, and pus may develop.
When to Seek Medical Attention
While many mat burns are minor and can heal at home, certain signs indicate the need for professional medical evaluation. Seek medical attention if there are signs of infection, such as increased redness, swelling, warmth spreading from the wound, or the presence of pus. A fever accompanying the mat burn is also a sign to consult a doctor.
Medical attention is also advised for large or deep areas of skin loss, persistent pain that does not improve, or if the mat burn is not showing signs of proper healing within a reasonable period, typically a few days to a week for mild cases. Disregarding these indications can lead to more severe complications, including skin infections like staph or impetigo.