Learn more about what ails you. Here are some common symptoms.
Common Symptoms:
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Symptoms A-C are usually a result of your immune system's natural defenses against irritants and disease, but some symptoms can be a sign of a serious medical condition. If you are experiencing abdominal pain, blockage of leg arteries or chest pain, check the Symptom Dictionary to learn what your symptoms mean and how to manage them.
Featured Article: Bleeding Into The Skin
Learn about the causes of Bleeding Into The Skin and treatments for Bleeding Into The Skin in the Symptoms Dictionary at HowStuffWorks. See more »
Belching
Learn about the causes of Belching and treatments for Belching in the Symptoms Dictionary at HowStuffWorks.
See more »Binge Eating
Learn about the causes of Binge Eating and treatments for Binge Eating in the Symptoms Dictionary at HowStuffWorks.
See more »Blackheads
Learn about the causes of Blackheads and treatments for Blackheads in the Symptoms Dictionary at HowStuffWorks.
See more »Bleeding Gums
Learn about the causes of Bleeding Gums and treatments for Bleeding Gums in the Symptoms Dictionary at HowStuffWorks.
See more »Bleeding Into The Skin
Learn about the causes of Bleeding Into The Skin and treatments for Bleeding Into The Skin in the Symptoms Dictionary at HowStuffWorks.
See more »Blindness
Learn about the causes of Blindness and treatments for Blindness in the Symptoms Dictionary at HowStuffWorks.
See more »Blockage Of Leg Arteries
Learn about the causes of Blockage Of Leg Arteries and treatments for Blockage Of Leg Arteries in the Symptoms Dictionary at HowStuffWorks.
See more »Blood In The Semen
Learn about the causes of Blood In The Semen and treatments for Blood In The Semen in the Symptoms Dictionary at HowStuffWorks.
See more »Bloody Or Tarry Stools
Learn about the causes of Bloody Or Tarry Stools and treatments for Bloody Or Tarry Stools in the Symptoms Dictionary at HowStuffWorks.
See more »Bone Pain Or Tenderness
Learn about the causes of Bone Pain Or Tenderness and treatments for Bone Pain Or Tenderness in the Symptoms Dictionary at HowStuffWorks.
See more »Bowel Incontinence
Learn about the causes of Bowel Incontinence and treatments for Bowel Incontinence in the Symptoms Dictionary at HowStuffWorks.
See more »Breast Lump
Learn about the causes of Breast Lump and treatments for Breast Lump in the Symptoms Dictionary at HowStuffWorks.
See more »Breast Pain
Learn about the causes of Breast Pain and treatments for Breast Pain in the Symptoms Dictionary at HowStuffWorks.
See more »Breath Odor
Learn about the causes of Breath Odor and treatments for Breath Odor in the Symptoms Dictionary at HowStuffWorks.
See more »Breath Sounds
Learn about the causes of Breath Sounds and treatments for Breath Sounds in the Symptoms Dictionary at HowStuffWorks.
See more »Breathing - Slowed Or Stopped
Choking is hindered or stopped breathing from airway obstructions that can cause brain damage in 4 minutes. Learn about choking causes, symptoms, treatment and prevention.
See more »Breathing Difficulty
Breathing difficulties may be shortness of breath, inability to breathe deeply or gasping for air. Learn about breathing difficulty causes, symptoms, treatment and prevention.
See more »Breathing Difficulty When Lying Down
Learn about the causes of Breathing Difficulty When Lying Down and treatments for Breathing Difficulty When Lying Down in the Symptoms Dictionary at HowStuffWorks.
See more »Breathing That Sounds Abnormal
Learn about the causes of Breathing That Sounds Abnormal and treatments for Breathing That Sounds Abnormal in the Symptoms Dictionary at HowStuffWorks.
See more »Broad Nasal Bridge
Learn about the causes of Broad Nasal Bridge and treatments for Broad Nasal Bridge in the Symptoms Dictionary at HowStuffWorks.
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Diseases A-Z
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Common Conditions:
