The white of the eye is too white, indicating that the blood distributed in the white part of the eye is reduced, indicating that the body is anemic, the symptom is most often found in children, the elderly and pregnant women. The decrease of blood in the white part of the eye, the problem of the white of the eye should be related to the lack of qi and blood, liver qi deficiency cold, lung problems and anemia poor sleep, cough long-term lung abnormalities have a lot to do with it, look for bronchitis, stool abnormalities. Long-term poor sleep and abnormal embolism of the blood vessels in the eyes have a lot to do with it, pay attention to the observation to identify the cause of the disease and adjust the diet and sleep in a timely manner. The presence or severity of the symptoms of whitening of the eyes caused by anemia depends on the degree of anemia, the speed of its occurrence, the change of circulating blood volume, the age of the patient and the compensatory capacity of the cardiovascular system. If anemia occurs slowly, the body can gradually adapt to it and maintain physiological functions even if the anemia is heavy; on the contrary, if anemia occurs in a short period of time, obvious symptoms may appear even if the degree of anemia is not heavy. The symptoms are more obvious in old and weak people or those with reduced heart and lung function. Symptoms of excessive whiteness of the eyes caused by anemia: 1. Weakness: Fatigue and drowsiness, due to lack of oxygen in the muscles. It is the most common and earliest symptom to appear. 2, skin, mucous membrane pallor: the skin, mucous membrane, conjunctiva and the distribution and diastolic state of skin capillaries and other factors. It is generally considered that the color of the lid conjunctiva, the size of the palm of the hand between the fissures and the nail bed is more reliable. 3, cardiovascular system: palpitation is one of the most prominent symptoms, with tachycardia, a soft systolic murmur can be heard in the apical or pulmonary valve area, called anemic murmur, and a diastolic murmur can be heard in severe anemia. Severe anemia or pre-existing coronary heart disease can cause angina pectoris, heart enlargement, and heart failure. 4, respiratory system: shortness of breath or dyspnea, mostly due to hypoxia or hypercapnia in the respiratory center. 5, central nervous system: dizziness, headache, tinnitus, blurred vision, inattention, drowsiness, etc. are common symptoms. Syncope and even confusion may occur in patients with severe or acute anemia, especially in elderly patients. 6. Digestive system: Loss of appetite, abdominal distension, nausea, constipation, etc. are the most common symptoms. 7. Reproductive system: Menstrual disorders, such as amenorrhea or excessive menstruation, are common in women. Hypoactive sexual desire is common in both sexes. 8.Urological system: In severe anemia, there may be mild proteinuria and reduced urinary concentration function.