Hi...., Encourage rest. Encourage your child to get plenty of sleep....Provide adequate fluids. Give your child plenty of water to keep his or her throat moist and prevent dehydration....Provide comforting foods and beverage.Warm liquids — broth, caffeine-free tea or warm water with honey — and cold treats like ice pops can soothe a sore throat... If tonsillitis is caused by a bacterial infection, your doctor will prescribe a course of antibiotics...