Too Breathless or Exhausted to Cook? Eating Well with Aspergillosis

Last reviewed: 21 October 2026
Audience: People living with aspergillosis, families and carers
Series: The Questions We Don’t Always Ask

“I know I should eat properly, but by the time I’ve prepared something, I’m too exhausted to eat it.” For people living with aspergillosis, preparing a meal can sometimes feel like an enormous task. Breathlessness, fatigue, pain, poor appetite and limited money can all make eating well more difficult. Fortunately, nutritious food doesn’t have to mean complicated recipes, expensive ingredients or hours in the kitchen.

Why can cooking become so difficult?

Cooking involves considerably more activity than simply preparing food.

You may need to plan meals, shop, carry groceries, unpack them, stand while preparing ingredients, lift pans, cook, serve food and wash everything afterwards.

For someone with breathlessness or severe fatigue, these tasks can use much of the energy available for the day.

Other difficulties may include:

• Feeling breathless when standing or moving around the kitchen.
• Weakness, pain or stiffness affecting chopping and lifting.
• Poor appetite, nausea or changes in taste.
• Difficulty concentrating or remembering cooking instructions.
• Feeling too tired to eat after preparing a meal.
• Living alone without anyone to share cooking tasks.
• Limited money for food, heating or electricity.

These are genuine practical barriers. They are not evidence of laziness or a lack of motivation.

Does aspergillosis affect nutrition?

Aspergillosis does not affect everyone’s nutritional needs in the same way.

Some people with chronic pulmonary aspergillosis (CPA) experience poor appetite, unintended weight loss or loss of muscle mass. Others may gain weight because of reduced activity, corticosteroid treatment or associated health conditions.

People with allergic bronchopulmonary aspergillosis (ABPA), severe asthma or bronchiectasis may also find that breathlessness and fatigue interfere with everyday eating habits.

There is no single diet proven to treat aspergillosis itself. Good nutrition supports general health, but it does not replace antifungal treatment or other prescribed care.

If you are losing weight without trying, struggling to eat or becoming noticeably weaker, tell your clinical team. You may benefit from assessment by a dietitian.

Choose meals according to how much energy you have

One useful approach is to have different meal options for different days.

Rather than expecting yourself to cook properly every evening, think about what you can manage today.

Very difficult days: almost no preparation

On days when you are exhausted or breathless, a simple meal is better than going without food.

• Yoghurt with fruit and cereal.
• Wholegrain toast with peanut butter, cheese or another suitable topping.
• Hummus with bread or crackers.
• Tinned fish with bread or a ready-made salad.
• Ready-to-eat soup with bread and cheese.
• A suitable chilled or frozen ready meal.
• Beans on toast, if you can manage a few minutes of heating.

These foods do not need to be expensive or elaborate. Supermarket own-brand products can be perfectly reasonable choices.

If your appetite is poor, smaller meals and snacks throughout the day may be easier than three large meals.

Days when you have a little energy

When you can manage some preparation, consider meals with only a few ingredients and minimal washing up.

• Microwave rice with tinned beans and frozen vegetables.
• Scrambled eggs with toast.
• A jacket potato with beans, cheese or tuna.
• Pasta with tomato sauce and tinned lentils.
• An omelette with frozen or pre-prepared vegetables.
• A simple sandwich with soup or fruit.

Prepared vegetables, frozen chopped onions and other convenient ingredients can reduce the effort needed.

Better days: prepare something for later

If you have a day when you feel stronger, preparing an extra portion may help you on a more difficult day.

Meals such as vegetable soup, lentil dishes, chilli and pasta sauces can often be prepared in larger quantities and frozen in individual portions.

However, batch cooking is only useful if it is manageable. You do not need to spend a good day exhausting yourself in the kitchen.

Cool cooked food promptly, refrigerate or freeze it safely, and follow NHS guidance on storage and reheating. Do not repeatedly reheat the same portion.

Make the kitchen work for you

Sometimes changing how you prepare food is as helpful as changing what you eat.

Occupational therapists and respiratory physiotherapists often recommend energy-conservation techniques for people living with long-term conditions.

Practical ways to save energy

• Sit when possible: Prepare ingredients at a table rather than standing for long periods.
• Keep things close: Store frequently used foods and utensils where they are easy to reach.
• Use lightweight equipment: Avoid unnecessarily heavy pans and dishes.
• Divide tasks: Prepare ingredients earlier and rest before cooking.
• Reduce washing up: Choose one-pan meals or use the microwave where appropriate.
• Accept convenient ingredients: Frozen, tinned and pre-prepared foods can save time and effort.
• Ask for help: Shopping, carrying groceries or washing up may be tasks someone else can manage for you.

If breathlessness or limited mobility is making kitchen activities unsafe, ask your healthcare team about occupational therapy assessment or respiratory physiotherapy support.

Safety matters: If you use oxygen at home, follow your oxygen provider’s fire-safety instructions. Oxygen equipment must be kept away from naked flames, gas hobs and other ignition sources as directed.

Eating well when money is tight

Chronic illness can reduce income while increasing household expenses. Some people also face higher heating costs, transport costs or difficulty shopping regularly.

Advice that assumes everyone can afford fresh fish, specialist foods or expensive kitchen equipment is not particularly helpful.

Fortunately, nutritious meals can be built around relatively inexpensive ingredients.

Affordable foods worth considering

• Beans and lentils: Useful sources of protein and fibre, available dried or tinned.
• Eggs: Versatile and relatively quick to prepare.
• Frozen vegetables: Often economical, nutritious and less likely to be wasted.
• Oats: Useful for porridge and other simple meals.
• Potatoes, rice and pasta: Affordable foundations for meals.
• Tinned fish: A convenient source of protein, where suitable for your diet.
• Milk and yoghurt: Sources of protein and calcium, with fortified alternatives available.
• Supermarket own-brand products: Often less expensive than branded equivalents.

Frozen and tinned foods are not automatically less healthy than fresh ingredients. Choose lower-salt or lower-sugar options where practical, but do not let the search for a perfect product prevent you from eating.

A ready meal may sometimes be cheaper and more manageable than buying numerous ingredients for a single serving.

If you are struggling to afford food, you can ask your GP practice, local council or Citizens Advice about available support, including local food assistance and benefits advice.

There is no shame in needing help with food costs.

What if I need to lose weight?

Some people with aspergillosis are overweight and may benefit from gradual weight loss.

However, trying to lose weight while managing fatigue and breathlessness can be particularly difficult.

It may help to focus on manageable changes rather than restrictive diets.

• Consider portion sizes and how often you eat high-calorie snacks.
• Choose filling meals containing protein and fibre.
• Use frozen vegetables and other convenient ingredients to make meals easier.
• Reduce sugary drinks if you consume them regularly.
• Seek advice about appropriate activity from your respiratory team.

Preserving muscle strength is important, particularly for older adults and people with chronic lung disease.

For more information, see our article Weight and Aspergillosis: What If I’m Overweight and Struggling to Lose Weight?.

What if I am underweight or losing weight?

For other people, the challenge is getting enough food.

Chronic pulmonary aspergillosis can be associated with poor appetite, unintended weight loss and reduced muscle mass.

In this situation, advice to choose low-calorie foods or reduce portions may be inappropriate.

A dietitian may recommend more frequent meals, additional protein, energy-enriched foods or nutritional supplements, depending on your needs.

Possible approaches include:

• Eating smaller meals more frequently.
• Including protein-containing foods at meals and snacks.
• Keeping convenient foods available for difficult days.
• Choosing foods you enjoy and can manage to eat.
• Discussing nausea, swallowing problems or persistent poor appetite with your healthcare team.

Unintended weight loss should not simply be accepted as a normal part of aspergillosis. It deserves assessment, particularly if it is new or progressing.

What if eating itself makes me breathless?

Some people find that large meals make breathing uncomfortable, particularly if they have significant respiratory disease.

Smaller, more frequent meals may be easier to manage.

Eating slowly, sitting upright and resting before meals may also help.

If you become breathless while eating, discuss this with your respiratory team. New or worsening breathlessness should not automatically be attributed to eating or weight.

Tell your clinician if you cough or choke when swallowing, experience food sticking, develop a wet-sounding voice after meals or have recurrent chest infections associated with eating. These symptoms may require a swallowing assessment.

Food hygiene and aspergillosis

Aspergillus is widespread in the environment, including soil, dust and decaying plant material.

However, pulmonary aspergillosis is generally associated with inhalation of airborne spores rather than eating ordinary food.

Most people with aspergillosis do not need to follow a special mould-free diet.

Standard food hygiene remains important:

• Follow use-by dates and storage instructions.
• Keep chilled foods refrigerated.
• Cook foods thoroughly where required.
• Wash hands and food preparation surfaces.
• Discard visibly mouldy perishable foods rather than simply removing the mouldy area.
• Store leftovers safely and reheat according to NHS food-safety guidance.

People who are severely immunocompromised, such as some transplant recipients or patients receiving intensive cancer treatment, may need additional food-safety precautions. Their specialist team should provide individual advice.

There is no need to impose restrictive food rules on everyone with aspergillosis.

Useful free cooking and nutrition resources

You do not need to purchase a cookbook to find practical ideas. Several organisations provide free advice and accessible recipes.

NHS: Eating Well with Fatigue

The Northern Care Alliance NHS provides practical advice about maintaining nutrition when fatigue makes shopping, preparing and eating meals difficult.

This is particularly relevant for people who find that ordinary kitchen tasks use too much energy.

Read Eating Well with Fatigue – Northern Care Alliance NHS

NHS Healthier Families recipes

The NHS offers free recipes for everyday meals, including relatively simple family dishes.

These may be useful when you have enough energy to cook and want ideas using familiar ingredients.

Explore NHS Healthier Families recipes

Care to Cook

Care to Cook offers accessible recipes and cooking resources designed to make food preparation easier to understand and manage.

The straightforward instructions may be particularly helpful for people who find complicated recipes tiring or difficult to follow.

Explore Care to Cook accessible recipes

The Sad Bastard Cookbook

This freely available cookbook by Rachel A. Rosen and Zilla Novikov takes an unusually practical approach to cooking when energy, motivation or concentration are very limited.

It includes ideas requiring little preparation and commonly available ingredients.

The language and humour are deliberately irreverent, so it may not suit everyone. However, its central message is valuable: eating something manageable is better than feeling defeated by the expectation of preparing a perfect meal.

Find The Sad Bastard Cookbook (free download; check the provider’s current terms).

Optional further reading: Cookfulness

Cookfulness, developed by Ian Taverner, explores cooking while living with pain, fatigue, disability and other long-term health difficulties.

Its approach recognises that cooking can be physically and mentally demanding and that recipes may need adapting to the person preparing them.

Some Cookfulness resources and publications are commercial. They are entirely optional; there is no need to purchase anything to follow the advice in this article.

Explore Cookfulness

What if I cannot manage cooking at all?

There may be times when cooking is simply not possible.

If this happens regularly, it is worth discussing with your GP, specialist nurse or another member of your healthcare team.

Depending on your circumstances, support might include:

• Dietetic assessment.
• Occupational therapy advice about kitchen adaptations.
• Social care assessment for help with daily living.
• Support with shopping or meal preparation.
• Community meal services, where available.
• Advice about benefits or financial assistance.

If you are unable to obtain or prepare enough food, this is a health and wellbeing concern, not simply a lifestyle preference.

Ask for help before the situation leads to significant weight loss, dehydration or worsening weakness.

The question worth asking

Instead of asking, “Why can’t I manage to cook properly?”, perhaps the more useful question is:

“What is the simplest way I can eat well with the energy, money and support I have available?”

For some people, that will mean cooking from scratch. For others, it may mean a microwave meal, beans on toast, a prepared sandwich or help from someone else.

Good nutrition is not a competition, and there is no prize for making everything yourself.

Eating well should support your health, not leave you exhausted.

Further information

• NHS: Eat Well – general advice on balanced nutrition.
• NHS: Food guidelines and labels – understanding food choices.
• Food Standards Agency – food hygiene, storage and safety.
• Citizens Advice – financial and practical support.
• Weight and Aspergillosis – managing weight with chronic lung disease.

Medical information: This article provides general educational information. Nutritional needs vary according to your health, medicines and circumstances. If you are losing weight unintentionally, struggling to eat or have specific dietary restrictions, seek individual advice from your healthcare team or a registered dietitian.

More from The Questions We Don’t Always Ask

Living with aspergillosis affects more than your lungs. Explore other everyday health questions in our patient information series.

• Weight and Aspergillosis: Why Is Losing Weight So Hard?
• Alcohol and Aspergillosis: Can I Still Drink?