What causes fast heart rate, itching and shortness of breath? 6 possible conditions

Viewing 6 of 6 results

See a list of possible causes in order from the most common to the least.

1

Anaphylaxis

This condition is considered a medical emergency. Urgent care may be required.

When people with severe allergies are exposed to their allergen, a life-threatening reaction called anaphylaxis can result: a series of symptoms such as rash, abdominal pain, and difficulty breathing and shock.

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2

Drug Allergy Overview

This condition is considered a medical emergency. Urgent care may be required.

A drug allergy is an allergic reaction to a medication. Your immune system identifies the drug as foreign and acts to eliminate it from your body.

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3

Infectious Mononucleosis

Infectious mononucleosis, or "mono," is a group of symptoms caused by the Epstein-Barr virus. One potential symptom is a pink rash that looks like the measles.

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4

Sickle Cell Anemia

Sickle cell anemia is a genetic disease that causes red blood cells to have an abnormal shape, causing blood flow problems. This can lead to tissue damage and pain, as well as enlarged spleen, anemia, and other symptoms.

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5

G6PD Deficiency

Glucose-6-phosphate dehydrogenase(G6PD) deficiency is a genetic abnormality that leads to an inadequate amount of the necessary enzyme. Without enough G6PD, red blood cells can be destroyed, leading to anemia.

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6

Drug-Induced Immune Hemolytic Anemia

Drug-induced immune hemolytic anemia (DIIHA) is a rare blood disorder in which your immune system begins attacking your red blood cells. Symptoms include dark urine, fast heartbeat, and jaundice.

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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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