The first thing that is usually done by the Mother is giving breast milk to her baby when crying. This is right and quickly relieves crying.
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Shake Buttocks
The trick, fold your baby's hands to his chest, then hold both hands with your left hand. With the same hand, use your thumb and index finger to form the letter "O" with a position under the baby's chin. Then lean the baby's body forward 45 degrees so the baby doesn't fall. Swing your baby's body up and down slowly. Then follow it too by slowly wiggling the buttocks and left. This technique is valid for ages 1 to 3 months.
Listen to white noise, like the sound of a hair dryer or vacuum cleaner. This sound is similar to the sound that he heard while still in the womb.
Hold him, hug, and swing slowly.
Do it while singing songs or putting on soft music.
Control Room Temperature
Check the baby's body, lest he is hot or cold. If he sweats because the room temperature is too hot, immediately change his clothes so that he doesn't catch a cold. Whereas if he is cold, add a jacket, trousers, blanket or socks on his body. If you use air conditioning, the right temperature is 25-26 degrees Celsius.
Turn your attention, for example by playing with a mirror.