The benefits of eating bird’s nest are as follows: 1. It can improve the body’s resistance, because bird’s nest is rich in aminohexose and mucin, which can promote the production of many immune substances in the body, and has the benefit of improving the body’s immunity. 2. It can nourish yin and moisten dryness, for weakness of the limbs, irritability of the heart, mouth ulcers, red eyes, cough caused by lung dryness, constipation caused by intestinal dryness, and so on. For people who suffer from nausea, vomiting and loss of appetite due to weakness of the spleen and stomach, eating bird’s nest can help to relieve the symptoms. 3.