In some cases, nose bleeds can lead to blood dripping into the mouth, especially if you lean your head backwards to get it to stop. Nose bleeds can be caused by injuries, high blood pressure, foreign bodies in
Another organ usually involved is the urinary bladder. The urinary bladder collects urine continuously dripping from the kidneys so it will be expelled during urination. Blood in the urine can mean that the bladder has problems like infections, tumors, or cancers. Urinalysis can easily detect blood...