Viral skin infections are caused by viruses that affect the skin, leading to various symptoms such as rashes, blisters, or lesions. Common types include herpes simplex virus, which causes cold sores, and human papillomavirus (HPV), responsible for warts. These infections can be contagious and may spread through direct contact or contaminated surfaces. Treatment for viral skin infections often focuses on relieving symptoms, as antibiotics are ineffective against viruses. Over-the-counter creams and antiviral medications may help manage outbreaks. Maintaining good hygiene and avoiding close contact with infected individuals can reduce the risk of transmission.