What should I do if I have paronychia (infection of the nail fold)?

If you develop paronychia (infection of the nail fold), it is important to remain calm and seek timely treatment. Initially, you can attempt local disinfection by cleaning the affected area with povidone-iodine or hydrogen peroxide solution, followed by applying an appropriate amount of antibiotic ointment, such as erythromycin ointment, to reduce inflammation and prevent the spread of infection. If symptoms are mild, oral antibiotic medication may be taken concurrently as directed. Additionally, keep the affected finger dry and avoid contact with water or irritants to prevent worsening of the condition. If symptoms persist or worsen, or if an abscess develops, prompt medical attention is necessary. Further treatment, such as incision and drainage or nail removal, should be performed under a doctor's guidance. During the recovery period, adequate rest is essential and excessive use of the hand should be avoided to promote healing.