How Allergies Can Make You Tired

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How Allergies Can Make You Tired

a person with allergies

Our body’s immune system plays an integral role in preventing infection by fighting pathogens. This means that it limits or attacks anything that can put the body in danger. Allergies are a response from the immune system that occurs when some foreign substances enter the body. These can result in various frustrating symptoms ranging from inflammation to sneezing.

Though it might not be apparent, one of these symptoms is fatigue. Allergies can drain an individual’s energy, leave them exhausted, and affect the quality of their life.

Let’s dive in and discuss how that happens in detail.

Body Releases Chemicals That Cause Exhaustion

When the body identifies allergens, the immune system rapidly produces and releases chemicals to try and fight them. These chemicals, called histamine, cause inflammation and irritation that causes allergy symptoms.

Though histamine aids in attacking allergies, it also causes the immune system to work on overdrive. It’s especially true when it comes to continued exposure to the irritant. This causes the body to feel exhausted while also weakening the immune system. As a result, it makes individuals more vulnerable to other illnesses as well.


We already discussed that histamines result in inflammation that causes symptoms of allergy. These include:

  1. Congestion
  2. Coughing
  3. Sneezing
  4. Itchy and watery eyes
  5. Itchy skin
  6. Runny nose
  7. Stuffy nose
  8. Nausea
  9. Swelling
  10. Vomiting

The symptoms cause the body to experience general feelings of discomfort. Moreover, congestion and swelling in the nasal tissues make it difficult for individuals to fall asleep and get proper rest. As a matter of fact, those with the condition often wake up multiple times at night because of this, which results in the body not feeling well rested.

The blocked and restricted air passages also cause the body to wake up, which further interrupts sleep.

It Causes Brain Fog

Allergy symptoms, such as congestion and swollen nose, can often make it difficult for individuals to think straight. That’s because congestion causes pressure to build up in your nasal air passages, which can often result in brain fog.

allergy medicines with a glass of water

Brain fog is often referred to as a cloudy and hazy feeling that causes confusion, disorientation, forgetfulness, and a lack of mental clarity and focus.

Exacerbates Sleep Apnea

Allergy symptoms can often worsen many other conditions, such as sleep apnea. That’s because inflammation and congestion can cause hindrances for an individual to breathe properly. As a result, allergies can exacerbate sleep apnea. Without proper rest, people with the condition continue to feel exhausted.

Proper treatment can ensure individuals with allergies manage their symptoms. However, many underinsured and uninsured patients have trouble affording allergy medicines such as Clarinex. If you also need assistance to fill in prescriptions, contact us at Advocate My Meds. We provide various patient assistance programs, such as Clarinex prescription assistance or Janssen prescription assistance to help you afford medicines. Contact us today for more details about our full-service prescription assistance programs.