MedicineNet

Head Injury Related Diseases & Conditions

Medical conditions are often related to other diseases and conditions. Our doctors have compiled a list of ailments related to the topic of Head Injury. These conditions may be a cause or symptom of Head Injury or be a condition for which you may be at increased risk.

  • Headache Headaches can be divided into two categories: primary headaches and secondary headaches. Migraine headaches, tension headaches,...learn more »
    In This Article
    Headache Article
    • What is a headache?
    • How are headaches classified?
    • What are primary headaches?
    • What are secondary headaches?
    • What are cranial neuralgias, facial pain, and other headaches?
    • What causes tension headaches?
    • What are the symptoms of tension headaches?
    • How are tension headaches diagnosed?
    • How are tension headaches treated?
    • What causes cluster headaches?
    • What are the symptoms of cluster headaches?
    • How are cluster headaches diagnosed?
    • How are cluster headaches treated?
    • Can cluster headaches be prevented?
    • What diseases cause secondary headaches?
    • How are secondary headaches diagnosed?
    • What are the exams and tests for secondary headaches?
    • When should I seek medical care for a headache?
    • Headache at a Glance
  • Blood Clots Blood clots can occur in the venous and arterial vascular system. Blood clots can form in the heart, legs, arteries, veins,...learn more »
    In This Article
    Blood Clots Article
    • What are blood clots?
    • What causes blood clots?
    • What does a blood clot look like?
    • What are the risk factors for blood clots?
    • What types and conditions are caused by blood clots?
    • What are the symptoms of blood clots?
    • How are blood clots diagnosed?
    • How are blood clots treated?
    • What are the complications of blood clots?
    • How can blood clots be prevented?
    • Blood Clots At A Glance
  • Fainting (Syncope) Fainting, also referred to as blacking out, syncope, or temporary loss of consciousness has many causes. Often a person will have...learn more »
    In This Article
    Fainting (Syncope) Article
    • Introduction to fainting (syncope)
    • What causes fainting (syncope)?
    • Heart rhythm changes
    • Heart structural conditions
    • Heart valve conditions
    • Sudden cardiac death
    • Postural hypotension
    • Vasovagal syncope
    • Anemia
    • Dehydration
    • Orthostatic hypotension
    • Vertebrobasilar system
    • Electrolyte imbalance
    • Other medications and drugs
    • Pregnancy
    • What are the signs and symptoms of fainting (syncope)?
    • How is fainting (syncope) diagnosed?
    • What is the treatment for fainting (syncope)?
    • Can fainting (syncope) be prevented?
    • Fainting (Syncope) At A Glance
  • Hematoma A hematoma is a collection of blood that is outside a blood vessel. There are different areas where hematomas occur including the...learn more »
    In This Article
    Hematoma Article
    • What is a hematoma?
    • What causes a hematoma?
    • What are the types of hematomas?
    • What are the symptoms of a hematoma?
    • When should I call the doctor about a hematoma?
    • How is a hematoma diagnosed?
    • What is the treatment for a hematoma?
    • What are the complications of a hematoma?
    • Can hematomas be prevented?
    • Hematoma At A Glance
    • Related hematoma article:
      Hematoma - on eMedicineHealth
  • Nausea and Vomiting Nausea is an uneasiness of the stomach that often precedes vomiting. Nausea and vomiting are not diseases, but they are symptoms...learn more »
    In This Article
    Nausea and Vomiting Article
    • Nausea and vomiting facts
    • Introduction to nausea and vomiting
    • What causes nausea or vomiting?
    • Acute gastritis and nausea and vomiting
    • Central causes of nausea and vomiting
    • Nausea and vomiting associated with illness
    • Nausea and vomiting from medications and medical treatments
    • Nausea and vomiting and bowel obstruction
    • Nausea and vomiting in pregnancy (morning sickness)
    • Vomiting in infants
    • What are home remedies for nausea or vomiting?
    • When should I call the doctor regarding nausea and vomiting?
    • How is the source of nausea or vomiting diagnosed?
    • What is the treatment for nausea and vomiting?
  • Internal Bleeding Internal bleeding occurs when an artery or vein is damaged and blood to escapes the circulatory system and collects inside the...learn more »
    In This Article
    Internal Bleeding Article
    • What is internal bleeding?
    • What causes internal bleeding?
    • What are the signs and symptoms of internal bleeding?
    • How is internal bleeding diagnosed?
    • How is internal bleeding treated?
    • What are the complications of internal bleeding?
    • Internal Bleeding At A Glance
  • Seizure (Epilepsy) Epilepsy is a brain disorder in which the person has seizures. There are two kinds of seizures, focal and generalized. There are...learn more »
    In This Article
    Seizure (Epilepsy) Article
    • Introduction
    • What is epilepsy?
    • What causes epilepsy?
    • What are the different kinds of seizures?
    • Focal seizures
    • Generalized seizures
    • What are the different kinds of epilepsy?
    • When are seizures not epilepsy?
    • First seizures
    • Febrile seizures
    • Nonepileptic events
    • Eclampsia
    • How is epilepsy diagnosed?
    • Can epilepsy be prevented?
    • How can epilepsy be treated?
    • How does epilepsy affect daily life?
    • Are there special risks associated with epilepsy?
    • What research is being done on epilepsy?
    • How can I help research on epilepsy?
    • What to do if you see someone having a seizure
    • Conclusion
    • Where can I get more information?
  • Fracture Fractures occur when bone cannot withstand the outside forces applied to the bone. Fractures can be open or closed. Types of...learn more »
    In This Article
    Fracture Article
    • Fracture facts
    • Introduction to fracture
    • What causes a fracture?
    • What are common types of fractures?
    • Stress fracture
    • Compression fracture
    • Rib fracture
    • Skull fracture
    • Fracture in children
    • How is a fracture diagnosed?
    • What is the treatment for a fracture?
  • Pulmonary Edema Pulmonary edema (swelling or fluid in the lungs) can either be caused by cardiogenic causes (congestive heart failure, heart...learn more »
    In This Article
    Pulmonary Edema Article
    • What is pulmonary edema?
    • What causes pulmonary edema?
    • What are the risk factors for pulmonary edema?
    • What are the symptoms of pulmonary edema?
    • When should I seek medical care for pulmonary edema?
    • How is pulmonary edema diagnosed?
    • What is the treatment for pulmonary edema?
    • What are the complications of pulmonary edema?
    • How can pulmonary edema be prevented?
    • Pulmonary Edema At A Glance
    • Related pulmonary edema article:
      Pulmonary Edema - on eMedicineHealth
  • Brain Hemorrhage A brain hemorrhage is a type of stroke caused when an artery bursts in the brain, causing localized bleeding in the surrounding...learn more »
    In This Article
    Brain Hemorrhage Article
    • What happens during a brain hemorrhage?
    • What causes bleeding in the brain?
    • What are the symptoms of brain bleeding?
    • How is a brain hemorrhage treated?
    • Can people recover from brain hemorrhages and are there possible complications?
    • Can brain hemorrhages be prevented?
  • Concussion Concussion is a short-lived loss of brain function that is due to head trauma. There are two types of concussion, simple and...learn more »
    In This Article
    Concussion Article
    • What is concussion and what causes concussion?
    • What are the types of concussion?
    • What are the signs and symptoms of concussion?
    • How is concussion diagnosed?
    • What is the treatment for concussion?
    • How can concussion be prevented?
    • What is the future of concussion?
  • Psychotic Disorders Psychotic disorders are a group of serious illnesses that affect the mind. Different types of psychotic disorders include...learn more »
    In This Article
    Psychotic Disorders Article
    • What are the symptoms of a psychotic disorder?
    • What causes psychotic disorders?
    • How common are psychotic disorders?
    • How are psychotic disorders diagnosed?
    • How are psychotic disorders treated?
    • How long does it take to recover from a psychotic disorder?
    • What is the outlook for people with psychotic disorders?
    • Can psychotic disorders be prevented?
  • Aphasia Aphasia is a condition that is the result of damage to portions of the brain. It can be caused by stroke, head injury, brain...learn more »
    In This Article
    Aphasia Article
    • What is aphasia?
    • Who has aphasia?
    • What causes aphasia?
    • What are the types of aphasia?
    • How is aphasia diagnosed?
    • How is aphasia treated?
    • What research is being done for aphasia?
  • Coma Coma is the inability to waken or react to the surrounding environment. The Glasgow Coma Scale is frequently used to measure the...learn more »
    In This Article
    Coma Article
    • What is a "coma"?
    • What is the Glasgow Coma Scale?
    • What are the causes of a coma?
    • Trauma
    • Bleeding (Hemorrhage)
    • Epidural, subdural, and subarachnoid hemorrhages
    • Tumors
    • Swelling
    • Infection
    • Lack of oxygen
    • Hypoglycemic coma
    • Poisons
    • How is coma assessed?
    • What tests are there for coma?
    • What is the outcome and prognosis for a patient in a coma?
    • Induced Coma
  • Brain Lesions (Lesions on the Brain) Brain lesions (lesions on the brain) are caused by trauma, inflammation, autoimmune diseases, cancers, other diseases, stroke,...learn more »
    In This Article
    Brain Lesions (Lesions on the Brain) Article
    • Brain lesions facts
    • Brain anatomy
    • What are brain lesions?
    • What causes brain lesions?
    • What are the types of brain lesions?
    • What are the symptoms of brain lesions?
    • How are brain lesions diagnosed?
    • What is the treatment for brain lesions?
    • Can brain lesions be prevented?
    • What is the prognosis for brain lesions?
  • Shock (Medical) Medical shock is a life-threatening medical condition. There are several types of medical shock, septic shock, anaphylactic...learn more »
    In This Article
    Shock (Medical) Article
    • Shock facts
    • What is shock?
    • What are the types of shock?
    • What are the causes of shock?
    • What are the symptoms of shock?
    • When should I seek medical care for shock?
    • What is the treatment for shock?
    • Can shock be prevented?
    • What is the outlook for shock?
  • Seizures Symptoms and Types Seizures are divided into two categories: generalized and partial. Generalized seizures are produced by electrical impulses from...learn more »
    In This Article
    Seizures Symptoms and Types Article
    • Epilepsy and an overview of the types of seizures
    • Types of generalized seizures (including grand mal)
    • Absence seizures
    • Myoclonic seizures
    • Clonic seizures
    • Tonic seizures
    • Atonic seizures
    • Types of partial seizures
    • Simple partial seizures
    • Complex partial seizures
    • Focal seizure that evolves into a generalized convulsive ("grand-mal") seizure
  • Black Eye The most common cause of a black eye is due to an injury to the face or head. Most black eye injuries are minor and heal on their...learn more »
    In This Article
    Black Eye Article
    • Black eye introduction
    • What causes a black eye?
    • What are the signs and symptoms of a black eye?
    • When should I call the doctor for a black eye?
    • How is a black eye diagnosed?
    • What is the treatment for a black eye?
    • What are the complications of black eye?
    • How can I prevent a black eye?
    • Black Eye At A Glance
  • Hemophilia Hemophilia is one of a group of inherited bleeding disorders. Hemophilia A and B are inherited in an X-linked recessive genetic...learn more »
    In This Article
    Hemophilia Article
    • What is hemophilia?
    • What causes hemophilia?
    • What are the signs and symptoms of hemophilia?
    • How is hemophilia diagnosed?
    • Is it possible to know if you are a carrier of hemophilia?
    • What are treatments for hemophilia?
    • What are complications of treatment?
    • Inhibitors
    • Infections
    • Can hemophilia be prevented?
    • What is the outlook (prognosis) for hemophilia?
    • What are possible future treatments for hemophilia?
    • Hemophilia At A Glance
  • Idiopathic Thrombocytopenic Purpura (ITP) Idiopathic means that the cause of the condition isn't known. Thrombocytopenic means there's a lower than normal number of...learn more »
    In This Article
    Idiopathic Thrombocytopenic Purpura (ITP) Article
    • What is idiopathic thrombocytopenic purpura (ITP)?
    • What are the types of idiopathic thrombocytopenic purpura?
    • What are the causes of idiopathic thrombocytopenic purpura (ITP)?
    • What are the risk factors for idiopathic thrombocytopenic purpura (ITP)?
    • What are the symptoms and signs for idiopathic thrombocytopenic purpura (ITP)?
    • How is idiopathic thrombocytopenic purpura diagnosed (ITP)?
    • What are the treatments for idiopathic thrombocytopenic purpura (ITP)?
    • How can idiopathic thrombocytopenic purpura be prevented (ITP)?
    • Living with idiopathic thrombocytopenic purpura (ITP)
    • What is the outlook for idiopathic thrombocytopenic purpura (ITP)?
    • What are other names for idiopathic thrombocytopenic purpura (ITP)?
    • Idiopathic Thrombocytopenic Purpura (ITP) At A Glance
  • Hypersomnia Hypersomnia is a condition where a person has excessive daytime sleepiness and trouble staying awake during the day. Treatment...learn more »
    In This Article
    Hypersomnia Article
    • Introduction to hypersomnia
    • What causes hypersomnia?
    • How is hypersomnia diagnosed?
    • How is hypersomnia treated?
  • Stroke Prevention Stroke is the third leading killer in the United States. Some of the warning signs of stroke include sudden confusion, trouble...learn more »
    In This Article
    Stroke Prevention Article
    • Introduction
    • What is a Stroke?
    • What are Warning Signs of a Stroke?
    • What are Risk Factors for a Stroke?
    • What Are the Treatable Risk Factors?
    • Do You Know Your Stroke Risk?