Sunburn
Sunburns are red and tender skin due to overexposure to ultraviolet sun rays and may increase chances of skin cancer. Learn about sunburn causes, symptoms, treatment and prevention.
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Symptoms S-U 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 a sore throat, toothaches or ulcers, check the Symptom Dictionary to learn what your symptoms mean and how to manage them.
Featured Article: Skeletal Limb Abnormalities
Learn about the causes of Skeletal Limb Abnormalities and treatments for Skeletal Limb Abnormalities in the Symptoms Dictionary at HowStuffWorks. See more »
Abnormal Tooth Shape
Learn about the causes of Abnormal Tooth Shape and treatments for Abnormal Tooth Shape in the Symptoms Dictionary at HowStuffWorks.
See more »Abnormally Dark Or Light Skin
Learn about the causes of Abnormally Dark Or Light Skin and treatments for Abnormally Dark Or Light Skin in the Symptoms Dictionary at HowStuffWorks.
See more »Absent Thirst
Learn about the causes of Absent Thirst and treatments for Absent Thirst in the Symptoms Dictionary at HowStuffWorks.
See more »Blood in Urine
Learn about the causes of Blood in Urine and treatments for Blood in Urine in the Symptoms Dictionary at HowStuffWorks.
See more »Clammy Skin
Learn about the causes of Clammy Skin and treatments for Clammy Skin in the Symptoms Dictionary at HowStuffWorks.
See more »Decreased Urine Output
Learn about the causes of Decreased Urine Output and treatments for Decreased Urine Output in the Symptoms Dictionary at HowStuffWorks.
See more »Delayed or Absent Tooth Formation
Learn about the causes of Delayed or Absent Tooth Formation and treatments for Delayed or Absent Tooth Formation in the Symptoms Dictionary at HowStuffWorks.
See more »Difficulty with Urination
Learn about the causes of Difficulty with Urination and treatments for Difficulty with Urination in the Symptoms Dictionary at HowStuffWorks.
See more »Excessive Thirst
Learn about the causes of Excessive Thirst and treatments for Excessive Thirst in the Symptoms Dictionary at HowStuffWorks.
See more »Excessive Urination
Learn about the causes of Excessive Urination and treatments for Excessive Urination in the Symptoms Dictionary at HowStuffWorks.
See more »Excessive Urination at Night
Learn about the causes of Excessive Urination at Night and treatments for Excessive Urination at Night in the Symptoms Dictionary at HowStuffWorks.
See more »Painful Urination
Learn about the causes of Painful Urination and treatments for Painful Urination in the Symptoms Dictionary at HowStuffWorks.
See more »Scales
Learn about the causes of Scales and treatments for Scales in the Symptoms Dictionary at HowStuffWorks.
See more »Scrotal Swelling
Learn about the causes of Scrotal Swelling and treatments for Scrotal Swelling in the Symptoms Dictionary at HowStuffWorks.
See more »Seizures
Seizures are a sudden change in behavior due to excessive electrical activity in the brain. Learn about seizure types, causes, symptoms, tests, treatment and prevention.
See more »Sensorineural Deafness
Learn about the causes of Sensorineural Deafness and treatments for Sensorineural Deafness in the Symptoms Dictionary at HowStuffWorks.
See more »Separated Sutures
Learn about the causes of Separated Sutures and treatments for Separated Sutures in the Symptoms Dictionary at HowStuffWorks.
See more »Shin Splints
Learn about the causes of Shin Splints and treatments for Shin Splints in the Symptoms Dictionary at HowStuffWorks.
See more »Short Philtrum
Learn about the causes of Short Philtrum and treatments for Short Philtrum in the Symptoms Dictionary at HowStuffWorks.
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