Blood in the urine, medically referred to as hematuria, can occur when a kidney stone lodges in the urinary tract and scratches the delicate lining of the kidneys, ureters, bladder, or urethra.

High LDL cholesterol can show subtle signs during walking, including breathlessness, leg cramps, cold extremities, fatigue, ...

Blood cancers affect the production and function of blood cells, disrupting how the body fights infection, carries oxygen and controls bleeding. These cancers include leukemia, lymphoma and myeloma, ...