Viral Infection: Causes and Symptoms
A viral infection in the mouth area, commonly known as a cold sore, can be caused by the herpes simplex virus. Various factors can increase the risk of such infections, including stress, skin trauma, menstruation, sunburn, dehydration, and sunlight exposure. The primary mode of transmission is from one infected individual to another.
In some cases, the herpes simplex virus can spread to the hair follicles surrounding the mouth, leading to a condition called herpetic folliculitis. If left untreated, this viral infection can become more severe, resulting in pus-filled blisters that eventually form crusty sores on the beard area of the face.
Pseudofolliculitis barbae: An Overview
Pseudofolliculitis barbae, also known as shaving rash or razor bumps, is a condition characterized by ingrown hairs in the beard area. It occurs when highly curved hairs grow back into the skin, causing inflammation of the hair follicles and triggering an immune system response. This condition is commonly observed in men with curly or kinky hair growth.
Repeated shaving exacerbates the inflammation of the hair follicles, leading to the formation of clusters of red bumps in the beard area. The severity of the condition can be influenced by vigorous shaving or repeated strokes of a razor on the skin.