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Anxiety is a feeling of apprehension and fear characterized by symptoms such as trouble concentrating, headaches, sleep problems, and irritability. Anxiety disorders are serious medical illnesses that affect approximately 19 million American adults. Treatment for anxiety may incorporate medications and psychotherapy.

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    Related Diseases & Conditions

    • Headache Headaches can be divided into two categories: primary headaches and secondary headaches. Migraine headaches, tension headaches,...learn more »
      In This Article
      Headache Article
      • Headache definition and facts
      • 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?
      • 17 types of headaches
      • What causes headaches?
      • What causes tension headaches?
      • What are the signs and 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?
      • How do you get rid of a headache? Are home remedies effective for headaches?
    • Muscle Spasms Muscle spasms are involuntary muscle contractions that come on suddenly and are usually quite painful. Dehydration, doing...learn more »
    • Rosacea Rosacea is a skin disease that causes redness of the forehead, chin, and lower half of the nose. In addition to inflammation of...learn more »
    • Intestinal Gas (Belching, Bloating, Flatulence) Gas (intestinal gas) means different things to different people. Everyone has gas and eliminates it by belching, burping, or...learn more »
      In This Article
      Intestinal Gas (Belching, Bloating, Flatulence) Article
      • Intestinal gas definition and facts
      • What causes belching or burping?
      • What causes bloating?
      • What causes and causes flatulence (gas)?
      • What foods cause gas?
      • What causes of intermittent abdominal bloating/distention?
      • Which specialties of doctors treat excessive gas, belching, bloating, and flatulence?
      • How are the causes of belching, bloating/distention, and flatulence evaluated?
      • What is the treatment for excessive intestinal gas caused by medical conditions?
      • What natural or home remedies help soothe and get rid of intestinal gas?
      • What over-the-counter (OTC) products are available to soothe and cure excessive gas?
      • What's new in intestinal gas?
    • Restless Leg Syndrome Restless leg syndrome (RLS) is a common cause for painful legs that typically eases with motion, and becomes worse and more...learn more »
    • Parkinson's Disease Parkinson's disease is a slowly progressive neurological disease characterized by a fixed inexpressive face, a tremor at rest,...learn more »
      In This Article
      Parkinson's Disease Article
      • Parkinson's disease facts
      • What is Parkinson's disease?
      • What causes Parkinson's disease?
      • What genes are linked to Parkinson's disease?
      • Who is at risk for Parkinson's disease?
      • What are the symptoms of Parkinson's disease?
      • What other conditions resemble Parkinson's disease?
      • How is Parkinson's disease diagnosed?
      • What is the treatment for Parkinson's disease?
      • How can people learn to cope with Parkinson's disease?
      • Can Parkinson's disease be prevented?
      • What is the prognosis of Parkinson's disease?

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Terms related to Anxiety:

  • Anxiety Disorder
  • GAD
  • Generalized Anxiety Disorder