Men’s underwear has blood stains for more reasons, may be caused by urinary tract infection, glans inflammation, urinary stones or hemorrhoids and other conditions.
1. urinary tract infection: urinary tract infection is caused by bacteria, viruses, mycoplasma, chlamydia and other abnormal reproduction in the urinary system resulting in inflammation, will be manifested in frequent urination, urinary urgency and other symptoms, will also be accompanied by urinary bleeding, so there may be a bloodstained secretion.
2. Inflammation of the glans: inflammation of the glans is inflammation of the mucous membrane of the glans, there may be serious swelling of the glans, if not treated in time, it will gradually aggravate the condition, resulting in pus on the glans, bleeding and so on.
3. Urinary stones: urinary stones can lead to hematuria, due to the friction between the stones and the epithelial mucosa of the urinary system, causing ischemia, hypoxia and even necrosis of the local mucosa, resulting in hematuria.
4. Hemorrhoids: hemorrhoids are caused by varicose veins in the lower rectum or mucous membrane around the anal canal, especially when the stool is dry, it is also easy to damage the varicose veins, which produces a more obvious bleeding phenomenon.
However, it does not rule out other factors caused by, if persistent frequent urination need to consult a doctor in a timely manner, by the doctor to clarify the cause, to give targeted treatment.