Underlying diseases that can cause headaches

When chronic headaches get worse and more frequent, and occur along with other neurological symptoms, they can be the sign of a disease in the brain that requires medical attention, such as:

Choose another disease or condition... Allergic Rhinitis Allergies, Food Allergy & Asthma Center Alzheimer's Disease Anxiety Aortic Aneurysms Arrhythmia Arthritis, Osteo- (OA) Arthritis, Rheumatoid (RA) Asthma Atopic Dermatitis Attention Deficit Hyperactivity Disorder (ADHD) Back Pain Brain Tumor Bones, Joints & Muscles Center Breast Cancer Brain & Behavior Center Brain Tumor Cancer Center    Brain Tumor    Breast Cancer    Cancer Prevention    Clinical Trials    Colorectal Cancer    Endometrial Cancer    Living With and Beyond Cancer    Lung Cancer    Prostate Cancer    Skin Cancer Cardiomyopathy Cataracts Cholesterol Control Clinical Trials Chronic Obstructive Pulmonary Disease (COPD) Colorectal Cancer Congenital Heart Disease Congestive Heart Failure (CHF) Coronary Artery Disease (CAD) Crohn's Disease Depression Diabetes Center Diabetes, Type 1 Diabetes, Type 2 Digestive Disorders Center Eczema Endometrial Cancer Erectile Dysfunction (ED) Eye & Vision Center Fibromyalgia Food Allergies Gallstone Disease Gastroesophageal Reflux Disease (GERD) GERD Glaucoma Hay Fever Headache Heart Center Hepatitis A Hepatitis B Hepatitis C High Blood Pressure Hypertension Hypertrophic Cardiomyopathy (HCM) Impotence Insomnia Irritable Bowel Syndrome (IBS) Living With and Beyond Cancer Losing Weight Lung Cancer Macular Degeneration Memory Loss Osteoarthritis (OA) Osteoporosis Parkinson's Disease Peptic Ulcer Prediabetes Prostate Cancer Respiratory Disorders Center Restless Legs Syndrome (RLS) Rheumatoid Arthritis (RA) Sexual & Reproductive Health Center Sinusitis Skin Cancer Sleep Apnea Sleep Center Stroke Type 1 Diabetes Type 2 Diabetes Ulcerative Colitis (UC) Weight Control America's Best Hospitals for Neurology and Neurosurgery More from the Brain & Behavior Center Headache-Related Clinical Trials Information Email this page Print this section

• Hydrocephalus (abnormal buildup of fluid in the brain)
• Infection of the brain
• Bacterial or viral meningitis (an infection or inflammation of the membrane that covers the brain and spinal cord)
• Encephalitis (inflammation of the brain)
• Hemorrhage (bleeding within the brain)
• Brain tumor
• Blood clots and stroke
• Pseudotumor cerebri (increased intracranial pressure)
• Abscess
• Toxic substances (overexposure to chemicals from certain medications, such as selective serotonin reuptake inhibitors (SSRIs) Prozac or Zoloft)
• A brain malformation
• Aneurysm