Why does the baby always hum when sleeping?

Babies' bodies are relatively weak, and they have not yet fully adapted to the external environment, so they have some insecurity about the external environment. When babies sleep, they always make groaning sounds. I believe many babies have this condition. Let us now understand why babies always groan when they sleep.

1. Improper diet: eating too much before going to bed, frequent feeding at night, inability to adapt to newly added complementary foods, indigestion, etc.

2. Physiological reasons: teething period, weaning period, and after vaccination.

3. The baby is too tired: playing for too long before going to bed and being overly excited; or being frightened during the day, feeling fearful, anxious, etc., which makes it difficult to suppress the spirit and leads to difficulty falling asleep, commonly known as "noisy sleep", or waking up soon after entering the light sleep stage, making it difficult to enter the deep sleep stage.

4. Sleep problems: Long-term lack of sleep, unreasonable or irregular arrangement of sleep, eating and defecation time lead to sleep disorders; arbitrarily changing sleep time, and parents lack the awareness of cultivating and establishing their children's sleep biological clock.

5. Sleeping environment: such as polluted air, room temperature too high or too low, too dry; bedding is too thick, wearing cotton clothes to sleep, etc.

6. Illness: constipation, diarrhea, eczema, infectious diseases such as otitis media, sinusitis, early rickets, pinworm infection; children feel uncomfortable such as fever, nasal congestion, abdominal distension, pain, diarrhea, constipation, vomiting, itching and other symptoms.

7. Calcium deficiency is one of the main factors that cause babies to sleep restlessly, and most girls will take it into consideration. Calcium deficiency and low blood calcium levels increase the excitability of the brain's autonomic nerves, causing the baby to wake up at night, have night terrors, become restless and have trouble sleeping. The solution is to supplement your baby with calcium and vitamin D and get more sun exposure.

The above is a detailed explanation for why babies always hum when they sleep. On the one hand, it is due to the sleeping conditions, because there is no quiet sleeping environment. Secondly, it may be because of some abnormal conditions in your body. When you are not sure what condition your child has, you must go to the hospital for examination in time to confirm your child's condition.