Inquire about the possible causes of a four-month-old baby’s blue nasal bridge, along with relevant observation and treatment suggestions.

The enlarged umbilical hernia in children may be related to abdominal infection or abdominal fluid accumulation. Preventing infection and maintaining good dietary and hygiene habits are crucial.

Possible reasons and solutions for a newborn’s crying at night on the 14th day

Explore the possible causes of a newborn’s diarrhea with black-green stools, as well as corresponding medical advice.

A nine-month-old girl baby, after experiencing a fever and using fever-reducing medicine and antibiotics, showed signs of agitation and crying, accompanied by the act of thumping her head with her hand. This behavior may suggest headaches or other health issues.

A three-year-old boy has been experiencing persistent blood in urine for one and a half years. Possible causes and the doctor’s recommended examination methods.

A three-year-old’s low fever and hoarseness may be caused by various reasons, including common cold and laryngitis.

Explore the possible causes of a two-year-old’s blue tongue, including insufficient blood supply or poor blood circulation, and suggest appropriate medical examinations.

Twins with an abnormal head circumference, CT showing slightly widened ventricles and deepened grooves, inquiring about possible causes and treatment methods.

A baby experiences four to five episodes of watery diarrhea within a day, lasting for three days, with cold limbs but good spirits. The baby has previously been fed Simethicone, and the parents are seeking advice on whether hospital intravenous fluid is necessary.