1 A person may or may not have any symptoms previously, but all of the sudden a plaque ruptures, triggering a chain of events and a sudden heart attack.  The other is a more gradual progression of coronary disease. In these patients, an artery is getting narrower over time.
Knee pain at night causes. Common causes of knee pain at night include sprains and strains, anterior knee pain, menisci or cartilage damage, osteoarthritis tendonitis, bursitis, torn ligaments or tendons, bleeding into the joint, Osgood Shatlerâs disease, gout, septic arthritis, overuse, and obesity.
Ankle and leg cramps at night are involuntary spasms that produce aching or contractions of muscles in the legs near the ankles, explains Mayo Clinic. Nighttime cramps often involve the muscles, and as a result, some people experience pain in the feet and thighs in addition to the ankles and legs. Learn more about Pain & Symptoms