Nail seam inflammation, redness, swelling and pain with pus need to be treated according to the cause of the symptomatic treatment, the general use of medication, surgical treatment methods, common causes of inguinitis, purulent dactylitis. 1. Nail infection: when the nail has a tiny trauma or embedded nails, resulting in the destruction of the skin barrier, easy to secondary microbial infections, thus triggering the nail groove inflammation, manifested as redness around the nails, swelling, pain, pus and other symptoms. Local topical antibiotic ointment, such as mupirocin ointment, or oral antibiotic drugs, such as amoxicillin capsules, cefoxitin capsules, etc., the symptoms of serious cases need to use surgical treatment methods, such as abscess drainage, nail extraction. 2. Purulent dactylitis: purulent dactylitis is a purulent infection of the subcutaneous tissue of the finger dactylitis, often caused by puncture wounds, manifested as redness, swelling, pain, abscess and other symptoms of the finger end of the skin, can be used to incise and drain the surgical method of treatment, and oral antibiotics, such as amoxicillin capsule, cefuroxime capsule and so on. All of the above drugs have adverse reactions, it is recommended to use under the guidance of a doctor. Nail seam inflammation red swelling pain with pus may also have other causes, it is recommended to go to the hospital in time to improve the examination, to clarify the cause of the disease to give targeted treatment.