Small facial warts are usually caused by human papillomavirus (HPV) infection affecting the upper skin layer. They may spread slowly through shaving, scratching, skin irritation, or touching nearby areas. Larger warts sometimes respond to lotions like Kerasol F or Duofilm, but very small flat facial warts can be more difficult to remove completely with strong wart solutions alone. Treatment usually depends on the size, number, and exact type of wart. Dermatologists may use milder topical treatments, retinoid-based creams, chemical applications, electrocautery, radiofrequency removal, cryotherapy, or laser procedures for facial warts because facial skin is sensitive and scars can form if harsh chemicals are overused. Avoid picking or scratching the warts because this may increase spreading and pigmentation. Using strong salicylic acid preparations repeatedly on the face without guidance may irritate the skin and leave dark marks. A rapid increase in wart number, bleeding, pain, or major skin irritation can sometimes happen when the skin becomes inflamed and may need more controlled skin treatment.