When baby’s nose is dry, itching or nose bleeding will occur due to dryness, specific relief methods are as follows: 1. Increase the humidity of the room, you can place a pot of water in the house or apply a humidifier to increase the humidity of the room, which is conducive to relieving the symptoms of dryness of the baby’s nose. 2. Vitamin AD drops, half a drop to one drop in one nostril, can help to relieve the symptoms of dry nose. 4.If the dryness of nasal mucosa is obvious, you can also take the way of applying nebulized inhalation medicine, which acts directly on the nasal mucosa to relieve the symptoms of dry nose of children.