What can be done for a 2-year-old child who has poor sleep at night?

A 2-year-old child who has trouble sleeping at night may find relief through creating a suitable environment, supplementing nutrients, and establishing regular sleep patterns. 1. **Create a suitable environment:** Establish a sleep-conducive atmosphere, such as keeping the bedroom quiet, drawing the curtains, and using soft lighting. If the bedroom is small or poorly ventilated, the child may feel uncomfortable and experience poor sleep quality. It is recommended to open windows for fresh air circulation, which can help improve sleep. 2. **Nutrient supplementation:** A child may experience nighttime insomnia due to a deficiency in certain nutrients, such as vitamin D. As 2-year-olds are in a rapid growth and development phase, it is important to follow a physician's guidance regarding appropriate vitamin D or calcium supplementation. Additionally, ensure the child gets adequate sunlight exposure to promote calcium absorption. 3. **Establish regular sleep patterns:** Develop good sleeping habits by maintaining consistent bedtime hours. Encourage the child to go to bed by 8 p.m., minimize daytime napping, avoid vigorous activity before bedtime, avoid overeating during dinner, refrain from eating two hours before sleep, and empty the bladder and bowels before bed, cultivating a habit of going to sleep early.