Why am I so tired after diverticulitis?

The large intestine, usually referred to as the colon, is afflicted with the ailment known as diverticulitis. Diverticula, small pouches or sacs that develop along the colon’s walls and become infected and inflamed, are what cause it. Diverticulitis symptoms can include fever, bloating, diarrhoea or constipation, and stomach pain. Fatigue or experiencing particularly high levels of fatigue is a typical complaint among those with diverticulitis. In this post, we will examine the causes of your weariness following diverticulitis and go through several management techniques.

why am I so tired with diverticulitis

Infection and inflammation:

Diverticula can cause your immune system to react when they become infected and inflamed. The body may become inflamed as a result of this reaction, which may make you feel worn out. 

A natural reaction to an infection, injury, or illness is inflammation. The complex process helps to fend off dangerous germs and restore damaged tissues by releasing a number of chemicals and immune cells. Inflammation can be taxing even though it is a vital component of the body’s healing process.

It takes a lot of energy for the immune system to create and mobilise immune cells and other elements of the inflammatory response when it is triggered. Even if you are not currently battling an infection or disease, this might make you feel exhausted and run down.


Your doctor could recommend antibiotics if you have diverticulitis in order to help the infection get better. While antibiotics are capable of eliminating dangerous, they may also alter the ratio of good to bad bacteria in your gut.

The gut microbiome is a sophisticated ecology of microbes that is crucial for many bodily functions, including immunity, digestion, and mood control. Antibiotic use can result in the killing of both helpful and dangerous bacteria, which can upset the microbiome’s delicate balance.

There are many symptoms that might result from this disruption, including weariness. According to some research, alterations in the gut microbiome may have an impact on how the body uses its energy, resulting in fatigue and sluggishness.

Variations in Diet:

Your doctor might advise dietary adjustments after a case of diverticulitis to help prevent recurrences. Increasing your consumption of fibre, avoiding particular foods that can aggravate your symptoms, and drinking lots of water can all help.

It can be taxing on your body and mind to drastically alter your diet. It can be challenging to maintain these adjustments over the long run and can take time and effort to adjust to a new dietary routine.

Additionally, increasing your fibre consumption may cause short-term adverse effects including gas and bloating. These symptoms could make you feel uncomfortable and add to your exhaustion.


Drinking lots of fluids is one of the main suggestions for persons with diverticulitis. This is crucial because dehydration can exacerbate symptoms and raise the likelihood of complications.

Your body has to work harder to sustain regular bodily functioning when you are dehydrated. This may entail controlling body temperature, delivering nutrition and oxygen to your cells, and eliminating waste.

Dehydration can cause weakness in the muscles, weariness, and headaches. Even if you are getting adequate sleep, you could still feel exhausted if you are not consuming enough water.

Anxiety and stress:

Diverticulitis is a medical ailment that can be hard and anxiety-inducing to manage. Your emotional and physical health may suffer if you are always concerned about your symptoms, treatments, and the future.

A wide range of symptoms, including weariness, can be brought on by stress and anxiety. Your body releases stress hormones like cortisol and adrenaline when you’re stressed or anxious. These hormones can cause an increase in respiration, blood pressure, and heart rate, triggering the body’s fight-or-flight response.

Chronic stress, however, can result in a state of continual engagement, which can be exhausting. It’s possible that your body is constantly on high alert, which can make you feel worn out and exhausted.

Additionally, anxiety and stress can interfere with sleep, making it more challenging to receive the rejuvenating sleep you require. This might make you feel exhausted during the day.

Inadequate exercise:

It is typical to have weakness or exhaustion following a case of diverticulitis. You could have been told to take it easy and steer clear of physically demanding activities while your body heals.

While getting enough sleep is vital, it’s also critical to stay active and exercise frequently to help keep your energy levels up. Exercise has been demonstrated to elevate mood, increase vigour, and enhance sleep.

If you aren’t exercising enough, you might feel more worn out and lethargic than usual. Lack of exercise can also lead to muscle weakness, which can make you feel exhausted.

Deficiencies in nutrients:

The capacity of your body to absorb nutrients from food can be impacted by diverticulitis. Important vitamins and minerals such as the B vitamins, iron, and magnesium may become deficient as a result.

Deficits in these nutrients might cause sensations of weakness and exhaustion because they are crucial for the creation of energy. Diverticulitis can potentially be made worse by several drugs used to treat it because they deplete nutrients.

How to Deal with Tiredness After Diverticulitis

There are a number of methods you can employ to treat your symptoms if you have diverticulitis and are experiencing fatigue:

Rest and relaxation:

Rest and relaxation are crucial, particularly when diverticulitis is intense. Deep breathing techniques, yoga, meditation, and other such practises that encourage relaxation and stress reduction should also be practised.

Stay hydrated:

Maintaining adequate hydration can help prevent dehydration, which can increase fatigue. Aim for eight glasses or more of water each day and steer clear of sugary beverages and caffeine, both of which can dehydrate the body.

Eat healthily:

A diet full of whole foods, fruits, and vegetables will help provide your body the nutrition it needs to operate at its best. Avoid processed foods and foods heavy in sugar, and try to eat a range of nutrient-dense foods.

Exercise frequently:

Regular exercise can help elevate mood and increase energy. Yoga or even very light exercise might be beneficial. However, before beginning any exercise programme, make sure to consult your doctor, especially if you are still recovering from diverticulitis.

Address nutrient deficiencies:

Your doctor may suggest supplements to assist restore your nutrient levels if you are lacking in particular vitamins or minerals.

Control your stress:

Anxiety and tension might make you feel exhausted. Talk therapy, yoga, and other stress-relieving practices can help lower stress levels and enhance general wellbeing.

There are several natural therapies that, in addition to the previously described methods, may aid in managing fatigue and promoting general health while recovering from diverticulitis. To name a few:

Natural Therapies


Diverticulitis can upset the normal balance of bacteria in the gut, causing lethargy and digestive problems. Probiotics can assist improve digestion and restore healthy gut bacteria, which can increase energy levels. Find a high-quality probiotic supplement with a selection of healthy bacterial strains.


Turmeric is a natural anti-inflammatory spice that may aid in improving digestion and lessen intestinal inflammation. Additionally, it might increase energy and lessen weariness. You can use supplements of turmeric or add it to your meals.


Another naturally anti-inflammatory spice, ginger may aid improve digestion and lessen intestinal irritation. Additionally, it could lessen motion sickness and increase vitality. You can make ginger tea or add fresh ginger to your food.

Vitamin D:

Vitamin D is essential for good health overall and could increase energy levels. Additionally, it is critical for the immune system and bone health. Sunlight, specific foods like fatty fish and fortified dairy products, or a vitamin D supplement are all sources of vitamin D.


Magnesium is a crucial nutrient for generating energy and maintaining healthy muscle tissue. Additionally, it might lessen anxiety and enhance sleep. Foods like leafy green vegetables, almonds, and seeds can provide you with magnesium.

Even while these herbal remedies could improve your general health and help you manage your fatigue, it’s still a good idea to consult your doctor before taking any supplements, especially if you’re already taking medication or have a medical problem. The suitability and safety of these treatments for you can be determined by your doctor.

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Diverticulitis is a common condition that frequently results in fatigue. This condition can be brought on by a number of things, including vitamin deficiencies, stress, dehydration, antibiotic use, inflammation, food changes, and dehydration. Diverticulitis-related fatigue can be controlled with rest, relaxation, stress management, drinking plenty of water, eating a balanced diet, exercising frequently, and correcting nutritional deficiencies. Consult your doctor if your fatigue worsens or persists as this could be an indication of a more serious problem. Serious fatigue can also result from consequences of diverticulitis, such as sepsis or an abscess. It’s critical to seek medical assistance right away in these situations.

Along with these methods, it’s critical to pay attention to your body’s signals and look after yourself as you recover from diverticulitis. Avoid pushing yourself too hard too quickly and instead be kind and patient with yourself. Give yourself the time and space you require to heal because it could take some time for your body to fully recover.

Despite the fact that fatigue following diverticulitis is a frequent symptom, it’s crucial to address the underlying causes and take action to control your symptoms. You may assist replenish your energy and enhance your general wellbeing by implementing these tactics. Make sure to speak with your doctor if you have any worries or inquiries so they can offer you individualised guidance and assistance.