In most cases, mildly low blood uric acid is not significantly harmful, but if the blood uric acid is chronically low, it may be harmful in that it increases the chance of cardiovascular events and increases neurological harm. When the patient’s blood uric acid is low, and the degree of low is not much, most of the cases have no obvious harm to the patient. If the blood uric acid value is too low and lasts for a longer period of time, there may be some harm, which will increase the chance of cardiovascular events and increase the risk of neurological harm. 1. Cardiovascular hazards. Reduced blood uric acid levels will have an adverse effect on the heart, the heart function will produce a certain degree of damage, low uric acid people in the occurrence of cardiac arrhythmia, cardiovascular factors will increase the chance of death. 2. Neurological hazards: low levels of uric acid on the nervous system will also produce a certain degree of damage, the risk of cognitive decline, such as memory loss, will also lead to a reduction in the impact of brain dopamine on the nigrostriatum, thereby increasing the risk of Parkinson’s disease. It is important to note that not only hyperuricemia, but also hypouricemia can have adverse effects on the organism and needs to be taken more seriously. Patients with low uric acid are advised to go to the rheumatology and immunology departments of regular hospitals for detailed consultation.