The reason for this symptom is usually seen in the following diseases: 1. Chronic prostatitis, mainly because the prostate tissue contains more inflammatory cells, and some of the glandular ducts also have a large amount of inflammatory secretions, making the prostate gland congested, and when urine passes through the urethra of the prostate department during urination, it causes a local burning and stinging sensation. 2, See in cystitis and urethritis, mainly because pathogens multiply and proliferate in the bladder and urethra, causing the urethral mucosa vascular expansion and congestion, inflammatory exudation, when urinating, the stimulation of urine can cause a burning sensation in the urethra. 3, drink less water, high temperature of the surrounding environment, sweating more and other physiological reasons, resulting in concentrated urine, can also feel hot when urinating, drink more water will be better.