The urine is red. What's going on? What should I do?

Urine is red is mostly caused by improper diet, bladder stones, nephritis and other reasons, different reasons for different treatment methods. 1. Improper diet patients eat a lot of red pigment food for a long time, such as pitaya, tomatoes, carrots, etc., which can lead to pigment in food can not be digested in time, some can be excreted through urine, causing urine color change. It is a normal physiological phenomenon. After the patient stops eating, it can be relieved with the development of time without special treatment. 2. The concentration of oxalic acid, phosphate and calcium in patients with bladder stones increases, which can lead to the formation of stones in the bladder. When small stones pass through the urethra, they can scratch the urethral mucosa and cause hematuria in the body. Patients can take drugs such as allopurinol and potassium citrate to dissolve stones in the bladder, thereby improving the symptoms of blood in the urine. 3. Nephritis patients if the kidney suffered from inflammation infection, inflammation damage kidney cells, resulting in kidney filtration function decreased, can not filter out red blood cells, red blood cells into the urine, can cause urine to turn red, patients can use enalapril, losartan and other drugs to reduce urine protein, protect the kidney, improve the phenomenon of urine blood.