Symptom Search
31 possible causes of "Dizziness, Fatigue"
Symptoms:
  • Ataxia
  • Headache
  • Drowsiness
  • Dizziness
  • Fatigue
  • Numbness
11. Hypovolemic Shock
Hypovolemic shock is a life-threatening condition that results when you lose more than 20 percent (one-fifth) of your body's blood or fluid supply. This severe fluid loss makes it impossible for the heart to pum...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Indigestion
  • Sciatica
  • Dizziness
  • Fatigue
  • Flatulence
  • Heart murmurs
12. Pregnancy
Pregnancy occurs when a sperm fertilizes an egg after it is released from the ovary. An egg enters one of the fallopian tubes where it may be fertilized. The egg then enters the uterus where implantation occurs...
Symptoms:
  • Sleeplessness
  • Low back pain
  • Anxiety
  • Dizziness
  • Fatigue
  • Shoulder pain
13. Whiplash
Whiplash occurs when a person's neck is whipped backward and then forward very suddenly. This injury is most common following a rear-end car collision. It can also result from physical abuse, sports injuries, o...
Symptoms:
  • Lightheadedness
  • Fatigue
  • Palpitations
  • Dizziness
  • Shortness of breath
  • Abnormal heart rhythms
14. Paroxysmal Supraventricular Tachycardia (PSVT)
Paroxysmal supraventricular tachycardia (PSVT) is a faster-than-normal heart rate. The term paroxysmal means that it only happens from time to time. In the case of PSVT, the rapid heart rate can last from a few minute...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • General weakness
  • Pain
  • Bounding pulse
  • Dizziness
  • Fatigue
  • Confusion
15. Atrial Fibrillation and Flutter
Atrial fibrillation and atrial flutter are irregular heart rhythms that occur when the upper chambers of your heart (the atria) beat too fast.Atrial fibrillation can be sustained or can occur in bursts. It creates a...
Symptoms:
  • Leg ulcers
  • Erectile dysfunction
  • High blood pressure
  • Dizziness
  • Fatigue
  • Pain
16. Arteriosclerosis
Atherosclerosis is a narrowing of the arteries caused by a buildup of plaque. It is also called arteriosclerosis or hardening of the arteries. Arteries are the blood vessels that carry oxygen and nutrients from th...
Symptoms:
  • Blood in stool
  • Chest pain
  • Loss of appetite
  • Dizziness
  • Fatigue
  • Blood in vomit
17. Peptic Ulcer
Peptic ulcers are sores that develop in the lining of the stomach, esophagus, and small intestine as a result of erosion from stomach acids. Peptic ulcers are a fairly common health problem, and it is estimated tha...
Symptoms:
  • Airway obstruction
  • Hives
  • Loss of appetite
  • Dizziness
  • Fatigue
  • Abdominal pain
18. Chemical Burns
Chemical burns occur when the skin or eyes come into contact with irritants, such as acids or bases (alkaline). Chemicals that come into contact with skin may cause a reaction on the skin or within the body. Chemica...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Early satiety
  • Muscle wasting
  • Hand numbness
  • Dizziness
  • Fatigue
  • Slurred speech
19. Multiple Sclerosis Overview
Multiple sclerosis (MS) affects an estimated 300,000 to 400,000 individuals in the United States and over two million worldwide. Although it is considered a relatively rare disease, MS is of particular interest recentl...
Symptoms:
  • Nausea
  • Lightheadedness
  • Loss of appetite
  • Dizziness
  • Fatigue
  • Loss of consciousness
20. Addisonian Crisis (Acute Adrenal Crisis)
When we're stressed out, our adrenal glands produce a hormone called cortisol. Cortisol helps our bodies respond effectively to stress. It also plays a role in bone health, immune response, and the metabolism of food...
This condition is considered a medical emergency. Urgent care may be required.

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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