A packet on the gum of an incisor may be due to a periapical abscess in the incisor if it is a baby tooth. It is recommended that a radiograph be taken to examine the tooth. If it is due to a newly erupted tooth that is erupting, so a packet is bulging. If it is a soft erupting cyst, it can be incised and drained; if it is a hard one, it can be left untreated and can wait for its eruption to top off the baby tooth or if it has erupted and the baby tooth has not fallen out yet, it can be treated by extraction, and generally the option is to extract the retained baby tooth. In addition, if the permanent tooth has a bag of gums, it is recommended to have a radiograph taken. If there is an abscess or cyst in the apical part of the tooth, root canal treatment can be done and cyst removal can be done, and good oral hygiene is usually chosen after the removal and the stitches are removed in about 7-10 days. You should not eat spicy and irritating food, and you should take oral anti-inflammatory drugs such as amoxicillin or roxithromycin.