The Power of Keeping a Health Diary When You Have Aspergillosis

Last reviewed: June 2026
Audience: People living with aspergillosis, families and carers

Key points

• A health diary can help you understand symptoms, triggers and changes over time.
• It can be especially useful if you experience fatigue, brain fog or memory problems.
• It can make clinic appointments more focused and productive.
• A diary may show progress that is hard to notice day to day.
• The best diary is simple, quick and realistic to keep using.

Contents

• Why keep a health diary?
• How it can help with aspergillosis
• Brain fog and memory
• Spotting patterns and triggers
• Using your diary at appointments
• The psychological benefit
• Simple diary template
• Common questions
• When to seek medical advice

Why keep a health diary?

Living with aspergillosis often means symptoms change from day to day. Some days may be manageable. Others may involve more coughing, breathlessness, fatigue, sinus symptoms, poor sleep or medication side effects.

Because these changes can happen gradually, it can be difficult to remember exactly when symptoms started, whether they are getting better or worse, or what might have triggered them.

A health diary gives you a simple record of what is happening over time. It can help you, your family and your healthcare team see patterns that may not be obvious from memory alone.

How a diary can help with aspergillosis

People with aspergillosis may find it useful to record:

• Cough
• Breathlessness
• Fatigue
• Sputum or phlegm
• Wheeze
• Sinus symptoms
• Sleep quality
• Exercise or walking distance
• Mood and wellbeing
• Medication changes
• Possible side effects

You may also want to note possible triggers, such as damp or mould exposure, pollen, dusty environments, changes in weather, respiratory infections, stress, travel or changes in medication.

Brain fog and memory

Many people with long-term lung conditions describe episodes of brain fog. This may feel like forgetfulness, poor concentration, difficulty finding words, feeling mentally slower than usual, or feeling as though your head is “empty”.

Brain fog can have many possible causes, including fatigue, poor sleep, infection, inflammation, stress, anxiety, pain, medication side effects, low oxygen levels or other health problems.

A diary acts as an external memory. Instead of trying to remember when something changed, you can look back and see what was happening at the time.

Spotting patterns and triggers

Using your diary at appointments

Healthcare professionals may ask questions such as:

• When did your symptoms start?
• Are they getting better or worse?
• Have you noticed any triggers?
• Have you changed any medication recently?
• How far can you walk now compared with before?
• Have you had any infections or courses of antibiotics?

These questions are not always easy to answer from memory, especially when you are tired or anxious. A diary can help you give clearer, more accurate information.

You may find it useful to bring a short summary to your appointment, such as:

• Three things that have improved
• Three things that have worsened
• Any medication changes
• Your main questions for the appointment

Sometimes the diary tells a different story

When you have had a difficult few days, it can feel as though nothing is improving. A diary may show that the wider picture is more encouraging.

For example, you may feel:

“Nothing has changed.”

But your diary may show:

• You are walking further than three months ago
• You are sleeping better
• You have had fewer chest infections
• You are coughing less at night
• You are doing more social activities

Equally, a diary can show gradual deterioration that might otherwise be missed. Both types of information can be useful.

The psychological benefit

Chronic illness can feel unpredictable. A diary can help restore a sense of control by changing the question from:

“Why do I feel awful?”

to:

“What changed recently?”

This can reduce uncertainty and help you feel more involved in your care.

A diary can also become a record of resilience. It may include difficult days, but it can also capture walks completed, holidays taken, family events attended, personal goals reached and challenges overcome.

Keep it simple

Many people stop keeping a diary because they try to record too much. A simple diary is usually more useful than a complicated one.

A daily entry might take less than two minutes and include:

• Symptoms, scored from 0 to 10
• Energy level, scored from 0 to 10
• Sleep quality
• Exercise or activity
• Medication changes
• Anything unusual

Consistency matters more than detail.

Paper, phone or app?

There is no single correct way to keep a diary. You could use:

• A notebook
• A printed diary sheet
• A phone notes app
• A calendar
• Voice notes
• A spreadsheet
• A symptom tracking app
• A fitness tracker or smartwatch

The best diary is the one you will actually use.

Simple diary template

Daily Diary – PDF downloadable

Common questions

Do I need to write every day?

No. Some people write daily. Others only record changes, flare-ups, medication changes or important events.

What if I forget for a few days?

That is very common. Simply restart when you remember. A diary does not have to be perfect to be useful.

Should I record test results?

You can if you find it helpful. Some people record blood results, oxygen saturations, lung function, weight, clinic letters or medication levels. Do not worry if this feels too much. A simple symptom diary is still useful.

Can a diary replace medical advice?

No. A diary is a tool to support conversations with your healthcare team. It should not be used to diagnose or treat symptoms without medical advice.

When to seek medical advice

Seek medical advice promptly if you experience:

• Sudden or significant worsening of breathlessness
• Coughing up large amounts of blood
• Persistent fever
• Severe chest pain
• New confusion or rapidly worsening brain fog
• Weakness, speech problems, facial drooping or visual changes
• Symptoms that are worsening quickly or feel unusual for you

If you are unsure, contact your healthcare team, NHS 111, your GP, or emergency services depending on severity.

Further information

• Living with aspergillosis
• Fatigue and aspergillosis
• Exercise and aspergillosis
• Mental wellbeing and aspergillosis