Symptom Search
Enter a symptom, starting with a few letters
1. Bleeding
Bleeding is the name commonly used to describe blood loss. It can refer to blood loss inside the body (intern...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
- Abdominal pain
- Lightheadedness
- Pain
- Low blood pressure
- Vomiting blood
2. Congestive Heart Failure (CHF)
Congestive heart failure (CHF) is a chronic condition that affects the chambers of your heart. You have four...
Symptoms:
- Hard to awaken
- Coughing up blood
- Jugular venous engorgement
- Low blood pressure
- Lightheadedness
3. Heart Attack Overview
In the movies, heart attacks are always very obvious. In reality, heart attacks aren’t always so sudden or dr...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
- Epigastric pain
- Vomiting
- Increase in blood pressure
- Low blood pressure
- Lightheadedness
4. Arrhythmia Overview
Arrhythmia types are categorized by their heart rate, origin and heart beat (steady or irregular). Learn abou...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
- Chest pain
- Fainting
- Shortness of breath
- Low blood pressure
- Lightheadedness
5. Ventricular Tachycardia
Ventricular tachycardia (VT) is a very fast heartbeat caused by a malfunction in one of the heart's ventricle...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
- Lightheadedness
- Low blood pressure
- Chest discomfort
- Fluttering heart
- Shortness of breath
6. Addisonian Crisis (Acute Adrenal Crisis)
When we're stressed out, our adrenal glands produce a hormone called cortisol. Cortisol helps our bodies resp...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
- Low blood pressure
- Loss of consciousness
- Loss of appetite
- Lightheadedness
- Coma
7. The Catastrophy of Cardiac Tamponade
Cardiac tamponade is a condition where the sac that encases your heart fills with fluid and then puts pressur...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
- Lightheadedness
- Low blood pressure
- Pain
- Jugular venous engorgement
- Rapid breathing
8. Marine Animal Bites or Stings
Many marine animals bite or sting. Some deliver venom through their teeth, tentacles, spines, or skin. Others...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
- Puncture wound
- Swollen lymph nodes
- Burning sensation
- Low blood pressure
- Lightheadedness
9. Food Allergy Basics
Food allergies are overblown responses by the immune system to foods that aren't typically harmful - like egg...
Symptoms:
- Runny nose
- Stuffy nose
- Fainting
- Low blood pressure
- Lightheadedness
This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
Please consult a healthcare professional if you have health concerns.
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