Common physical reactions in test tube infants at 7 days
IVF babies were born through in vitro fertilization technology, and experienced a process different from natural pregnancy. In the first few days after birth, IVF babies may have some physical reactions, which are normal physiological phenomena. The following is detailed from four aspects.

1. Breathing
Seven days after the birth of a test tube baby, the respiratory system may have some common reactions. First, they may have a faster respiratory rate, because they have not yet breathed autonomously in the womb, so they need to gradually adapt to the new environment after birth. Secondly, test tube babies may have shortness of breath, which is because their lungs are not fully developed and need a period of time to adapt to spontaneous breathing. In addition, test tube babies may have nasal congestion, because their nasal cavity is sensitive to external stimuli and susceptible to infection.
2. Digestion
The digestive system of test tube babies may have some common reactions 7 days after birth. First of all, they may suffer from anorexia. This is because in the womb, they grow and develop through the nutrition provided by their mother. After birth, they need to adapt to the process of eating foreign food. Secondly, test tube babies may have diarrhea symptoms, because their intestinal flora has not been fully established and their digestive function is not mature enough. In addition, test tube babies may have hiccups, which is due to their large intake of milk and easy to swallow air.
3. Skin
Seven days after IVF birth, some common skin reactions may occur. First of all, they may have skin jaundice, which is due to the failure of bilirubin produced by fetal hemoglobin decomposition to be excluded from the body in time. Secondly, IVF babies may have skin rashes, because their skin is more sensitive to external stimuli and prone to allergic reactions. In addition, the skin of test tube babies may be dry, and they need to be moisturized in time.
4. Sleep
Seven days after the birth of a test tube baby, some common reactions may appear in the sleep system. First of all, they may have multiple dreams, because they have not yet experienced real external stimulation and experience in the womb, and their brains are full of curiosity and exploration of the new environment. Secondly, IVF babies may sleep for a short time and wake up easily, because their biological clocks have not yet formed a stable rhythm. In addition, IVF babies may also wake up at night and be irritable, because they are still adapting to the new rules of day and night life.
To sum up, seven days after birth, IVF babies may have common reactions in breathing, digestion, skin and sleep. These reactions are normal physiological phenomena and need the care and care of families and medical staff. As time goes by, IVF babies will gradually adapt to the new environment, and their physical reactions will gradually decrease and grow healthily.