Whereas rheumatoid arthritis is an autoimmune disease that causes joint malfunction due to inflammation, osteoarthritis is a mechanical disease brought on by the destruction of joints through wear and tear. Osteoarthritis is the most common form of arthritis, with approximately 27 million Americans over the age of 25 having been diagnosed with it.
A blood clot is a thick mass of menstrual blood that is expelled from your body when you menstruate. Clots are most common during the heaviest part of your flow â which is usually the first few days. Blood Clots look like chunky, jelly-like blobs that vary in size and color.
Best Answer: Dark, chunky clots of blood can be perfectly normal. Many women get them during their menstrual period when they have days of heavy cramping and heavy bleeding. Your body usually makes things called anti-coagulants, that keep your blood from clotting as it moves to your vagina and out of your body.