Baby boy, just over 2 months old, initially, felt pain when swallowing water, discovered, accompanied by slight coughing, and seemed to have a low-grade fever that never went away. How should red swelling in children’s tonsillitis be treated? Generally speaking, it is recommended to give the child antibiotics, laser therapy, or medication irrigation according to symptoms. Painkillers and antipyretics can be administered if necessary. Surgery is also an option, suitable for children with recurrent episodes. In addition, it is important to arrange a light diet for the child and supplement nutrition to aid in recovery.