1. Dyspnea: Premature infants may have underdeveloped lungs, so they may have dyspnea.
2. Temperature regulation: The temperature regulation system of premature infants may be imperfect, so hypothermia or hyperthermia may occur.
3. Malnutrition: Premature babies may need extra nutritional support to help them grow and develop.
4. Infection: Premature infants may have a weak immune system, so they are more susceptible to diseases.
5. Brain injury: Premature infants may suffer brain injury, which may lead to mental retardation, dyskinesia or other nervous system problems.
6. Vision and hearing problems: Premature infants may have vision and hearing problems and may need long-term treatment and rehabilitation.
7. Cardiovascular problems: Premature infants may have cardiovascular problems, such as heart defects or hypertension.
8. Digestive system problems: Premature infants may have digestive system problems, such as intestinal necrosis or intestinal obstruction.
9. Anemia: Premature infants may suffer from anemia, which is due to their low red blood cell count or poor function.
10. Chronic lung disease: Premature infants may have chronic lung disease, which is caused by their underdeveloped lungs.