Health Information Library

All the content of the library is provided from Mayo Clinic in English.
As a member of the Mayo Clinic Care Network, RSPP has special access to Mayo Clinic knowledge and resources.

< Back

Symptoms


Abdominal pain
Everyone experiences abdominal pain from time to t...
Anal pain
Anal pain: Symptom — Overview covers definition,...
Ankle pain
Learn about the possible causes of this type of pa...
Arm pain
Arm pain: Symptom — Overview covers definition, ...
Back pain: Symptom
A problem in any part of your spine can cause back...
Bent penis
Learn what can cause a curved erection and when yo...
Bleeding during pregnancy
Learn what may cause this type of bleeding during ...
Blood clots
Blood clots: Symptom — Overview covers definitio...
Blood in semen
This symptom can be scary, but the cause is most o...
Brain lesions
Learn more about these abnormal areas sometimes se...
Breast calcifications
Most of these calcium buildups aren't cancer. Find...
Breast lumps
A breast lump could be due to something harmless. ...
Breast rash
Overview covers the definition and possible causes...
Burning feet
Burning feet: Symptom — Overview covers definiti...
Cold hands
Feeling like your hands are always cold may not be...
Cough
This is the body's response when the throat or air...
Coughing up blood
Coughing up blood: Symptom — Comprehensive overv...
Dark circles under eyes
Overview covers causes, remedies for this common s...
Diarrhea
Diarrhea: Symptom — Overview covers definition, ...
Dizziness: Symptom
What does it mean if you become dizzy? Learn about...
Dry orgasm
It's possible for men to reach sexual climax witho...
Elbow pain
Elbow pain: Symptom — Overview covers definition...
Elevated liver enzymes
Inflamed liver cells can leak higher levels of liv...
Eosinophilia
Learn more about a condition in which white blood ...
Excessive sweating
Excessive sweating: Symptom — Overview covers de...
Eye pain
Have a burning, itching or throbbing eye? Find out...
Eye twitching
Most people experience eye twitching now and then,...
Fatigue
Many conditions and lifestyle factors can cause th...
Foot pain
Learn the possible causes of this symptom and what...
Frequent bowel movements
Many things can trigger frequent bowel movements. ...
Frequent urination
Learn what can make you urinate more than usual an...
Green stool
Learn about the possible causes of green stools in...
Groin pain (male)
Learn more about the causes and symptoms of this t...
Headache
Headache: Symptom — Overview covers definition, ...
Heel pain
Learn about possible causes of this common symptom...
High blood protein
What does it mean if you have high blood proteins?...
High hemoglobin count
A high level of hemoglobin in the blood usually oc...
High potassium (hyperkalemia)
What does it mean to have high potassium? Learn ab...
High red blood cell count
Learn the possible causes of too many oxygen-trans...
High uric acid level
Find out possible causes of having too much uric a...
High white blood cell count
Learn the causes of this increase in disease-fight...
Hip pain
Learn about the causes and treatment for pain in a...
Intestinal gas
This frequently uncomfortable symptom is part of p...
Joint pain
Pain in a joint can be a symptom of many illnesses...
Kidney pain
Find out how this type of pain may feel and what h...
Knee pain: Symptom
Knee pain: Symptom — Overview covers definition,...
Leg pain
Leg pain: Symptom — Overview covers definition, ...
Leg swelling
Leg swelling is a common sign of fluid buildup. It...
Loss of smell (anosmia)
A stuffy nose is one cause of this symptom. Learn ...
Low blood oxygen (hypoxemia)
Learn causes of low blood oxygen and find out when...
Low hemoglobin count
A low hemoglobin count on a blood test could be no...
Low potassium (hypokalemia)
Certain prescription medicines, vomiting and diarr...
Low white blood cell count
Learn the causes of this decrease in disease-fight...
Lymphocytosis (high lymphocyte count)
A brief increase in certain white blood cells, cal...
Muscle pain
Muscle pain: Symptom — Overview covers definitio...
Nasal congestion
Learn more about what can cause a stuffy nose and ...
Nausea and vomiting
Motion sickness and drinking alcohol are among the...
Neck pain: Symptom
Stress, strain and sitting for long hours at a com...
Neutropenia (low neutrophil count)
Learn what can cause a lack of certain white blood...
Night leg cramps
Find out about this common nighttime pain in the c...
Night sweats
Learn what conditions and medications might cause ...
Nipple discharge
Fluid leaking from the nipples isn't often a sign ...
Nosebleeds
Nosebleeds: Symptom — Comprehensive overview cov...
Numbness
Trauma, nervous system disorders and chronic disea...
Numbness in hands
Infections, chronic health conditions and nervous ...
Painful urination (dysuria)
Learn about possible causes for pain, burning or o...
Peeling skin
Overview covers definition and possible causes of ...
Pelvic pain
This type of pain can be dull or sharp. You may fe...
Petechiae
Overview covers definition, possible causes of thi...
Protein in urine (proteinuria)
Learn about possible causes of elevated protein le...
Rectal bleeding
Blood in your stool, on the toilet paper or in the...
Red eye
This eye condition often looks much worse than it ...
Runny nose
Learn more about how to treat this common symptom ...
Shortness of breath
Problems breathing can come on suddenly or last fo...
Shoulder pain
Shoulder pain: Symptom — Comprehensive overview ...
Testicle pain
If you're experiencing this symptom, an injury or ...
Unexplained weight loss
Unexplained weight loss has many causes — some s...
Urine odor
Urine that smells odd might point to an underlying...
Vaginal bleeding
Bleeding from your vagina that's different from yo...
Vaginal bleeding after sex
This symptom might not require a checkup. But if y...
Vaginal discharge
Learn what to expect when it comes to vaginal disc...
Vaginal dryness
Make an appointment with your doctor if vaginal dr...
Vaginal odor
Learn about causes of unpleasant or unusual odor f...
Vomiting blood
Vomiting blood can be a symptom of a number of ser...
Watery eyes
This symptom overview covers the definition and po...
Wheezing
This high-pitched whistling sound made while breat...
White tongue
This is usually harmless, but sometimes it can be ...
Yellow tongue
Yellow tongue: Symptom — Overview covers definit...