Removal of barbs on the finger, which appear inflamed and red, is usually self-healing, but it is recommended that they be removed with a clean nail clipper or small scissors. The barb on the finger is a keratinized protrusion around the nail, and when it is removed there is a localized keratinous defect, accompanied by pain. This is due to the lack of disinfection during the removal of the barb, which leads to redness and swelling when the wound is infected and often grows again after being removed. The frequent appearance of barbs on the fingers is often related to dry skin around the nails, lack of micronutrients, and excessive tearing. To improve this situation, it is necessary to apply a moisturizing hand cream in a timely manner, pay attention to a balanced diet, and do not violently tear barbs from the hands. The barbs on the hands should be cut off with nail clippers. It is best to avoid contact with water until the redness and swelling subsides to prevent reinfection. If the barbs appear frequently even after the finger has been protected, you should go to a dermatologist for an examination to determine the cause before further treatment.