Why Does Your Chronic Illness Make You Tired?

Key Takeaways:

  • Fatigue is a common symptom of chronic illness.

  • Chronic illnesses can lead to chronic inflammation, sleep disturbances, certain medications, lower physical activity levels, and nutritional deficiencies that cause fatigue.

  • To boost energy levels, address sleep disturbances, speak with your healthcare provider about medication side effects, engage in regular physical activity, and adopt a healthy, balanced diet.


Do you ever have days when you feel like you’re out of energy? Fatigue is a common symptom if you have one or more chronic illnesses. The connection between chronic illnesses and fatigue is complex. Yet, knowing the underlying factors makes it possible to boost your energy levels.

Here’s a look at why your chronic conditions make you tired and how to improve your energy levels.

The relationship between chronic illness and fatigue

As mentioned, fatigue is a common symptom people living with chronic illnesses experience. A 2021 article from Scientific Reports reported severe and chronic fatigue is prevalent in many chronic conditions. Also, there’s an increased risk of fatigue when people have multiple chronic diseases. Lupus, multiple sclerosis (MS), myasthenia gravis, rheumatoid arthritis, and Sjogren’s syndrome are chronic conditions causing fatigue.

The potential causes of fatigue with a chronic illness include the following:

  • Chronic inflammation

  • Sleep disturbances

  • Certain medications

  • Reduced physical activity levels

  • Nutritional deficiencies

It’s important to note that fatigue resulting from chronic illness is not just a feeling of tiredness but a persistent and often overwhelming lack of energy.

How to reduce fatigue as a chronic illness warrior

Managing inflammation

Chronic inflammation lasts for several months to years, depending on the injury and the ability to repair and recover, according to the National Library of Medicine. A 2018 narrative review from Frontiers in Behavioral Science suggested low-grade chronic inflammation creates a metabolic switch from “oxidative phosphorylation to fast-acting, but less efficient, aerobic glycolytic energy production,” thus leading to reduced energy.

The body's immune response to ongoing inflammation consumes much energy, leaving individuals exhausted. Managing inflammation through treatment and lifestyle adjustments can ease fatigue levels.

Addressing sleep disruptions

Chronic illnesses often disturb sleep patterns, leading to inadequate rest and increased chances of fatigue. Establishing a consistent sleep routine, creating a calm sleep environment, practicing relaxation techniques, and seeking medical advice for sleep disorders can help improve sleep quality. Prioritizing restful sleep allows the body to rejuvenate and recharge, promoting higher energy levels so you can do daily activities.

Speak with your doctor about medication side effects

A potential side effect of some medications for chronic illness management is fatigue. Benzodiazepines, muscle relaxants, and antibiotics are some chronic illness medications that can tire you. Speak with healthcare providers to discuss medication side effects and explore alternative options. Adjusting dosage timings or exploring medication alternatives can help mitigate fatigue while managing the illness.

Adopt a regular exercise routine

Getting through a workout can be challenging when you’re fatigued, but physical activity is a natural way to boost your energy levels. Incorporating moderate-intensity exercises tailored to your capabilities can improve cardiovascular health, release endorphins, enhance sleep quality, and increase energy levels. Consult with a healthcare provider or a physical therapist to develop a safe and effective exercise plan.

Eat a healthy and balanced diet

Proper nutrition is essential for managing chronic illnesses and combating fatigue. A well-balanced diet rich in whole foods, lean proteins, fruits, vegetables, and whole grains provides the necessary nutrients for energy production. Avoiding processed foods, excessive sugar, and caffeine can prevent energy crashes and support sustainable energy levels throughout the day. Talk to a registered dietitian who can provide personalized guidance on dietary adjustments.

Feeling fatigued throughout the day is a common challenge when living with chronic illnesses. By prioritizing sleep, managing inflammation, optimizing medication, incorporating exercise, and following a nutritious diet, you can improve your overall well-being and boost your energy levels.


How Chronius Can Help

If living with chronic illness feels like a full time job, you aren’t alone. 

That’s why at Chronius, we make it easy to navigate the healthcare system as a patient. Our online care management platform brings together all of your health records and offers a 1-click appointment prep tool that easily synthesizes your health story for your care team. You also can track all of your symptoms, identify trends, learn from vetted medical information, and follow a custom patient journey map. Plus, if you needs hands on support, our Care Advocates are available to help you with any issues you may hit up against. Personalized support as you navigate your care journey is what we are all about.

Interested in learning more and signing up for our waitlist? Claim your spot today. 

Previous
Previous

Welcome to Chronius Health: Your Partner in your Invisible Illness Journey

Next
Next

Do Chronic Illnesses Impact Our Self-Image?