When your three month old baby is tearing up and crying, it is important to identify the cause and remove it. Also give appropriate caring cuddles to see if there is any relief. Most of the sudden heartbreaking cries of babies are due to abdominal pain, hunger, digestive discomfort, shock, neurological abnormalities and other disorders. If it persists and cannot be relieved, timely consultation is needed to clarify the cause. The majority of three-month-old babies are caused by colic. Mostly appear at night or in the afternoon after meals, lasting about 20 minutes, the baby crying is more serious. It is important to give gas to relieve it. If there is still significant crying when hugs and kisses are given to relieve the agitation, there may be gastrointestinal spasms or other pathologic diseases, such as intussusception or intestinal obstruction, which may be accompanied by nausea and vomiting, stool abnormalities and other conditions. If your child’s crying is not relieved for a long time, it is recommended to consult a doctor for a clear diagnosis and early targeted treatment to avoid delaying the treatment time.