What are they?
Verrucas, also known as warts, are growths in the top layer of the skin that can appear anywhere on the feet or hands. They are caused by a type of human papillomavirus (HPV) infection. HPV is a DNA virus that infects the outer layer of the skin, resulting in the formation of a wart. There are different strains of HPV that can cause various types of warts such as common warts, plantar warts (verrucae on the soles of the feet), genital warts, and others.
Verrucae often present themselves as rough, grainy bumps on the surface of your skin, with tiny black dots (clotted blood vessels) in the center. Sometimes, they can cause discomfort or even pain while walking, especially if they are located on a weight-bearing area.
In fact, approximately 7-10% of the population is affected by verrucae at some point in their lives.
How do I catch one?
The transmission of HPV occurs through direct contact with an infected surface or person. Factors that contribute to the high infection rate of verrucas/warts include:
1. Skin-to-skin contact: HPV can spread from one person to another through direct contact with an infected area. This commonly occurs through activities such as shaking hands, touching an affected object, or sexual contact with an infected person.
2. Damaged skin: Areas of the skin that are already damaged, such as cuts, abrasions, or bites, provide an easy entry point for the virus. The HPV virus can infect the skin more easily if there is a break in the protective barrier of the skin.
3. Warm and moist environments: HPV thrives in warm, moist environments. Therefore, areas such as public swimming pools, communal showers, and gym locker rooms are considered high-risk areas for infection transmission as the virus can survive longer in these conditions.
4. Weakened immune system: Individuals with a compromised immune system are more susceptible to HPV infections. Certain medical conditions, medications, or treatments that weaken the immune system can increase the risk of contracting and developing verrucas/warts.
5. Lack of precautionary measures: Not taking preventive measures, such as wearing flip-flops in public showers or communal areas, using shared towels, can contribute to the high infection rate.