Is it harmful to a child's health if they often cry?

Crying frequently is generally harmful to a child's health.

Children have relatively weak constitutions. Frequent crying can often be detrimental, potentially causing throat swelling or making them susceptible to bacterial or viral infections, leading to upper respiratory tract infections. If crying lasts a long time or is intense, it may cause gastrointestinal discomfort and could even lead to choking or coughing, possibly resulting in aspiration pneumonia. If a child is not comforted while crying, they may feel insecure, which can negatively affect their psychological development. Additionally, prolonged crying with rapid breathing may reduce carbon dioxide levels in the body, leading to respiratory alkalosis.

It is recommended to properly care for children and avoid frequent crying to protect their physical and mental health.