How To Cure a Ringworm With Benzalkonium Chloride

Skin infections have plagued humans throughout history. Ringworm, a highly contagious fungal infection of the skin, first appears as red rings on the feet, hands, groin or scalp. According to the U.S. Department of Health Promotion and Education (DHPE), the incidence of ringworm is growing and is common among young children. Luckily, there are over-the-counter treatments such as benzalkonium chloride, a topical antiseptic, that can cure the infection.

Instructions

• 1

  Wash the affected area with mild soap and water. Before applying benzalkonium chloride, Drugs.com recommends that the infected area be clean and dry.

• 2

  Apply a small amount of benzalkonium chloride to the ringworm infection. This medicine may be used three times daily. Don't use this medicine for more than a week without consulting a doctor.

• 3

  Allow the area to dry before placing a bandage or clothing over it.

• 4

  Wash clothes, bedsheets, combs, brushes and other items that may come into contact with the infection. According to MedlinePlus, the official website of the U.S. National Institutes of Health, these items must be cleaned or reinfection can occur.