There is no shortage of people suffering from UTI around us. After seeing friends and relatives around us diagnosed with UTI or learning about the horror of UTI from other sources, many of them will coincidentally think of themselves, will they get this disease? What is the physical manifestation of UTI? What are the symptoms in the early stage? How can we find early treatment and so on a series of questions. Here’s a look at it. 1, regularly feel fatigue, weakness, headache. Due to the impact of cellular function resulting in metabolic imbalance, long-term retention of harmful substances in the body will cause neurocytopathy, acid-base metabolic imbalance, electrolyte disorders and renal hypertension. These complications often cause dizziness, headache, fatigue, fatigue, memory loss, and other symptoms. These symptoms are often felt by young people as a result of not sleeping well on the first day, or being tired from work and stressful life. Thought that as long as a good rest can be relieved, so especially easy to be ignored. 2, poor appetite, anorexia, nausea. Long-term retention of toxins in the body will affect the function of the digestive system, early patients are commonly poor appetite, do not want to eat or eat a little full. As the disease progresses, this symptom will be more serious, there will be vomiting, nausea, abdominal distention and so on. 3. High blood pressure. If you have frequent dizziness, blurred vision, tinnitus and high blood pressure, you must pay attention to it. Because we all know that the main function of the kidneys is to excrete sodium and urine. When the kidney function is damaged, there will be water and sodium retention in the body, resulting in increased blood volume and high blood pressure. In addition, the secretion of renin increases due to the ischemia and hypoxia of the kidney, which leads to the secretion of more substances that raise blood pressure and less substances that lower it. Therefore, patients with uremia will have different degrees of hypertension in the early stage. 4, urine volume decreased, the number of trips to the toilet becomes less. Many people think that drinking more water naturally leads to more trips to the toilet, and drinking less water leads to less urination. Therefore will not deliberately pay attention to the amount of urine, in fact, it is not. In general, normal people should keep their urine volume at 1000mL to 2000mL, while the number of trips to the toilet is generally 4-6 times during the day and 0-2 times at night. Uremic patients due to the decline in the filtration function of the kidneys, part of the patients will appear to gradually reduce the volume of urine as the disease worsens. There are also some patients with normal urine volume, but because the function of the kidneys has decreased, so the quality of urine has also decreased, the urine excretion of toxins reduced, too much waste in the body can not be excreted retained in the body and thus lead to the further deterioration of the patient’s health and condition. 5, the body appears swollen. This symptom is easy to detect but may be ignored. Swelling is also caused by the kidneys’ inability to remove excess water from the body, resulting in water retention in the interstitial space. In the early stage, patients often show puffy eyelids and swollen ankles after waking up, but it disappears after rest. In severe cases, patients show puffiness in the lower legs or generalized swelling. Many people think it is due to too much strain on the first day or wrong sleeping posture and do not pay special attention to it. Of course, there are many reasons for swelling, and this needs to be carefully identified by the patient. The actual fact is that you can find a lot of people who are not able to get a good deal on this. The main reason for this is due to anemia. Because of the retention of toxic metabolites in the body of patients in the uremic phase, resulting in the destruction or shortening of the life span of red blood cells, coupled with the reduction in the number of red blood cells produced and various bleeding symptoms lead to the occurrence of anemia symptoms in patients. This is less obvious and many patients do not pay much attention to this symptom in the short term.