paxconcepts.blogg.se - Sudden painful lump on back of head

Symptoms of bleeding in the brain, which may gradually worsen or suddenly appear, include: Blood that collects beneath the dura mater is called a subdural hematoma. In an epidural hematoma, the clotting occurs between the inside of the skull and the outer, strong membranous covering of the brain (called the dura mater). Blood may also collect and form a clot, called a hematoma. A brain hemorrhage occurs when a blood vessel in the brain bursts, causing bleeding into surrounding tissue, swelling and increased intracranial pressure.

Bleeding: Bleeding in the brain, also called a hemorrhage, is a potentially life-threatening condition and in many cases may require urgent attention by a neurosurgeon.

clear fluid leaking from the nose or ear.

bruising around the eyes or behind the ear.

Fracture: A crack or break in the skull, with or without a laceration to the skin.

Symptoms of raised pressure within the brain and skull include:

Contusion: A bruise of the brain tissue often associated with swelling ( edema) and an increase in pressure within the skull, called intracranial pressure (ICP).

altered level of consciousness, such as being drowsy or difficult to awaken.

memory loss (amnesia) of events before the injury or immediately after it.

confusion memory and/or concentration problems.

loss of consciousness for a few seconds to a few minutes.

Symptoms of a concussion and minor head injuries include:

People who suffer from concussions may not always exhibit symptoms that are apparent to others. This includes injuries to the brain that are caused by a blow to the head or body, a fall, or another trauma that jars or shakes the brain inside the skull. Concussion: Also called a mild traumatic brain injury.Specific types and symptoms of head injuries include: The symptoms of a head injury may occur immediately following trauma, or they may develop slowly over several hours or days. Traumatic brain injuries range from mild (called mild traumatic brain injury) to severe. Head injuries are classified as closed, in which there is no cut or laceration to the skin, or penetrating, in which the skin and/or bone of the skull is broken. A head injury occurs as a result of trauma to the scalp, skull or brain.