Picture of the brain and potential brain injury areas. Head injuries due to bleeding are often classified by the location of the blood within the skull. Epidural hematoma: With an epidural hematoma, the bleeding is located between the dura mater and the skull (epi=outside). This injury often occurs along the side of the head where the middle meningeal artery runs in a groove along the temporal bone.
Conjunctivitis is often called pink eye or red eye because it can cause the white of the eye to take on a pink or red color. The most common causes of conjunctivitis are viruses, bacteria, and allergens.iral Conjunctivitis. Viral conjunctivitis is caused by infection of the eye with a virus. Viral conjunctivitis. 1  Can be caused by a number of different viruses, many of which may be associated with an upper respiratory tract infection, cold, or sore throat.
Symptoms of conjunctivitis. The symptoms of conjunctivitis will depend on the cause, but generally they include 1  : eye redness: this happens as a result of the inflammation and widening of the tiny blood vessels in the conjunctiva (thin layer of cells that covers the front of the eyes).he symptoms of conjunctivitis will depend on the cause, but generally they include 1  : eye redness: this happens as a result of the inflammation and widening of the tiny blood vessels in the conjunctiva (thin layer of cells that covers the front of the eyes).