What to do if your one and a half year old baby cries at night and won’t sleep?

Uncomfortable environment, indigestion, lack of calcium and so on can lead to one and a half year old baby crying at night, can be treated by improving the environment, probiotics, calcium supplements and so on.
1. uncomfortable environment: a one-and-a-half-year-old baby crying at night may not sleep because the environment is uncomfortable, such as too hot, too cold, too noisy and so on, making it difficult to sleep. It is usually recommended that babies sleep in a quiet environment, and dress and bedding should be appropriate to avoid over-covering and so on.
2. indigestion: indigestion can lead to the baby will have abdominal pain, bloating, nausea and other symptoms, which leads to one and a half year old baby crying at night, usually recommended the use of bifidobacteria and other probiotic drugs for treatment.
3. Calcium deficiency: lack of calcium in the body can also lead to half a year old baby crying at night, calcium deficiency will lead to the baby appeared nerve excitability increase, difficult to sleep, restlessness, so always crying, do not sleep, usually recommended the use of calcium carbonate, vitamin D and other medications for calcium supplementation.
If the symptoms of half-year-old baby crying at night and not sleeping persist and do not see any improvement, you should go to the hospital in time to see a doctor for treatment. All of the above medications should be used under the guidance of a doctor, avoid self-medication.