Parents often encounter a problem. Babies often cry. Babies can't talk, they can only express their emotions by crying. When they are hungry or sick, they cry. Cry when you are uncomfortable, and cry when you are in a bad mood. Here are eight reasons why babies cry:

1, cold

A cold baby is easy to wake up and cry in the middle of the night, because a cold can cause the baby's respiratory tract obstruction and general discomfort, so it is necessary to treat it symptomatically to shorten the course of disease and relieve symptoms as soon as possible. Give the baby plenty of hot water and fresh juice. If necessary, under the guidance of a doctor, use drugs to relieve nasal congestion. Sleeping on the side is more suitable for babies with colds.

2. Have a fever

The baby will keep crying when he has a fever. Parents should, under the guidance of doctors, rationally apply antipyretic methods or antipyretics and give their babies antipyretic care as soon as possible to avoid febrile convulsions.

3. Tooth pain

The baby starts teething from five months to two and a half years old, and the baby will cry because of the discomfort caused by teething. Pay attention to the baby's cheeks and chin. If there is obvious rash, swollen gums, tenderness and slight fever, it is necessary to consider whether there is toothache bothering your baby. You can use local cold compress to relieve your baby's discomfort. Sleep will naturally improve after the baby's teeth grow out.

4. Cry while peeing

Some babies, especially male babies, will feel uncomfortable because of full urine and bladder stimulation, so the baby will behave as restless sleep, tossing and turning, and crying. After urinating, the baby will continue to sleep quietly. Don't give your baby too much milk and water half an hour before going to bed. You should master the regularity of the baby's urination. You can also change diapers or urinate for your baby in advance at a certain time, which can effectively reduce the crying caused by urination.

5, nasal congestion

Babies often have stuffy noses when breastfeeding, especially those who have just been born or have a cold. There is a big scab in the nasal cavity, which will block the nasal cavity and force the baby to breathe through the mouth. In this way, dry air stimulates the pharynx, causing cough and other discomfort, which will cause the baby to cry. After cleaning the nasal cavity with water or utensils, softening the nasal scab and removing the obstruction in the nasal cavity, the baby can suck smoothly and continue to sleep peacefully.

6. Intestinal diseases

In the hot summer and autumn, because of eating food that causes allergies or abdominal discomfort, babies often fidget and even cry at night. At this time, we should pay attention to whether the baby's abdomen has flatulence, lump, refusal to press, stool and so on. Parents should take their baby to the hospital immediately.

7. The temperature is uncomfortable at night

The indoor temperature should not exceed 24℃, too hot or too cold, or too many clothes and quilts will make the baby fidgety or kick off the quilt during sleep, and then feel cold, which will also lead to the baby crying.

8. There is irritant or noise in the air.

Irritants in the bedroom may make the baby's respiratory tract allergic and blocked, thus causing crying. Irritants can come from cigarette smell, prickly heat powder, mosquito repellent toilet water, paint, etc. When the baby is in the light sleep stage, or in the process of entering light sleep from deep sleep, all sudden, loud and unfamiliar sounds can wake up.