The standardized name of the sugar pill is live attenuated polio vaccine, which is also commonly referred to as polio sugar pill. The main purpose of this pill is to prevent polio in children, because after a child is infected with the polio virus, the virus attacks the nerves in the spinal cord and the brain, causing lesions in the gray matter of the brain. Children with polio infection may develop fever and movement disorders. As the disease progresses, the child’s lower extremities may become neurologically atrophied due to neuropathy, and the leg muscles often atrophy, resulting in very thin lower extremities. When giving the child oral sugar pills, it is important to use warm water to deliver them. In addition, it is important to observe whether the child has any adverse reactions, such as fever and impaired movement of the limbs, etc. Most children do not have any obvious symptoms after taking the pills orally. In addition, when applying the pills to your child, be sure to take them as required. If the live attenuated polio vaccine does not produce an effective concentration of antibodies in one dose, it should be booster in time to reach a certain concentration to have a good preventive effect.