The severity of the symptoms, which may include muscle pains, vomiting and confusion, depends on the extent of muscle damage and whether kidney failure develops. The muscle damage may be caused by physical factors, medications, drug abuse, and infections.
Also known as a subconjunctival hemorrhage, a broken blood vessel on the front of the eye is typically a harmless condition (although see below) that clears up within one to three weeks. Subconjunctival is the term used to describe the space located just beneath the conjunctiva (the clear surface of your eye).
For example, coughing too hard or lifting something too heavy can cause broken blood vessel in eyes. And the time for heal the broken blood vessel depend on how bad your condition is. Usually, it will clear up in a week or a couple of weeks. If your eyes are hurt badly, it may also need three weeks or even more.n that case, broken blood vessel can not affect your eyesight. But if your broken blood vessel is caused by Embolism of retinal artery, venous embolism, phlebitis, diabetic retinopathy, nephritis, hematopathy and so on. It may takes a long to heal. So it is hard to give you an exact answer.