1, what should I pay attention to when urinating?
First, there are symptoms of numbness and tingling in the limbs, mental disorders, dizziness, chatter and incoherent speech. Especially on the face or one side of the body, it may be a stroke, that is, a precursor to a stroke, indicating that the artery that supplies oxygen to the brain is blocked or ruptured.
Second, chest pain or discomfort, arm, jaw and neck pain, sudden cold sweat, extreme weakness, nausea, vomiting, dizziness or shortness of breath. This is a precursor to a heart attack. In particular, some patients will have "painless" heart disease, and these are the most critical precursors. If the body has some of the above symptoms, you should call the emergency number as soon as possible, and you can immediately let the patient have an aspirin or nitroglycerin in his mouth.
Third, leg pain, chest pain, shortness of breath, hemoptysis. These are the precursors of dangerous leg thrombosis, which is most likely to occur when sitting for a long time, and it will also appear in bed for a long time after surgery. At this time, if chest pain or shortness of breath suddenly occurs, it means that the thrombus may have fallen off and entered the lungs through the blood, which is extremely dangerous. Go to the hospital at once.
Fourth, urinating blood but not painful. If you find blood in urine, you should go to the hospital even if there is no pain. The common causes of hematuria are kidney calculi, bladder or prostate infection. Canceration of kidney, ureter, bladder and prostate may be very serious.
Fifth, depression and suicidal thoughts. Some people don't ask for help when they are depressed, because they are afraid that others will think they are crazy. In fact, the chemicals in their brains are out of balance. This is also a disease.
2. What is healthy urine like?
1, urine color: light yellow and bright. Xu Qingquan, chief physician of urology department of Peking University People's Hospital, pointed out that healthy urine should be light yellow and bright, and there will be no precipitation or turbidity. However, many factors will affect the color of urine, such as the amount of drinking water, the change of body temperature, the role of food and drugs and so on. When drinking more water, urine may be as colorless as boiled water; When drinking less water and sweating more, urine may turn yellow like beer, which is normal.
2. Number of urination: no more than 8 times a day. Yong Yang, director of urology department of Peking University Cancer Hospital, told the reporter of Life Times that theoretically, a person should not urinate more than eight times a day. Seven times during the day and 1 time at night, which is the best ratio. "But individuals drink different amounts of water, and it is normal to pee 4-6 times a day." Xu Qingquan added that it is best not to urinate more than twice at night. If you drink more water before going to bed, it is normal to get up more often at night. But if you don't drink much water at night, but you always get up at night, you should pay attention to your illness.
3. Urine volume: per day 1500ml. Our daily urine output should be around 1500ml, but because people drink different amounts of water, as long as the daily urine output is above 400 ml and below 3000ml, there is no problem. Xu qingquan, an expert in urology, reminded that less than 400 ml of urine a day is a sign of oliguria; And more than 3000 ml, it belongs to polyuria.