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).
There are three types of blood vessel: Arteries. 1  Carry blood away from the heart (always oxygenated apart from the pulmonary artery which goes to the lungs).2  Have thick muscular walls. 3  Have small passageways for blood (internal lumen). 4  Contain blood under high pressure.here are three types of blood vessel: Arteries. 1  Carry blood away from the heart (always oxygenated apart from the pulmonary artery which goes to the lungs). 2  Have thick muscular walls. 3  Have small passageways for blood (internal lumen).