Normal ranges of semen volume, color, and pH levels, and their impact on sperm vitality.

Discuss the risks of sudden infant death syndrome and whether it is contagious, providing childcare safety advice.

Infants with jaundice can be treated with blue light therapy.

Newborn jaundice can be treated with a blue light box for 12-24 hours, exposing the entire body’s skin. It is not possible to sunbathe indoors. Even if it is effective, newborns cannot be undressed in the outdoors during this season to prevent catching a cold. Oral medication can also be administered to the baby if necessary, which has a certain therapeutic effect. Adequate hydration and increased urination can also help alleviate jaundice.

A newborn parent asks whether sunbathing through glass can help with calcium supplementation, and experts provide an answer.

Discuss the possibility of surgical treatment for one-sided scrotal swelling in children, as well as the types and treatment methods of hydroceles.

The amount of formula milk and breast milk intake can be the same, but it is important to note that the baby’s digestive system is not yet mature. The amount of feeding should not be excessive to avoid digestive disorders. It is recommended to give the baby Spleen-invigorating medicine and probiotics, and to appropriately supplement water to improve digestion.

Discuss whether the appearance of a small amount of pubic hair in a 10-year-old child is a sign of precocious puberty, and provide professional explanations and advice.

Is the baby still contagious after hand, foot, and mouth disease?

Is the baby’s jaundice index of 16.9 severe?