Asthma

Common Symptoms

Recognising asthma symptoms early is crucial for proper management. Most people experience a persistent cough, particularly at night, during play, or when laughing. Wheezing, a whistling sound when breathing, is another common symptom. You might also notice shortness of breath, chest tightness, and fatigue during physical activity. However, symptoms vary significantly between individuals—some experience them rarely, whilst others deal with them daily.

Types of Asthma and Their Characteristics

Asthma presents itself in different forms, and understanding which type you have is essential for effective treatment. The most common classification divides asthma into intermittent and persistent categories, ranging from mild to severe.

Intermittent Asthma

Intermittent asthma involves symptoms that occur occasionally rather than constantly. People with this type may experience symptoms only a few times per week or month, and their airways are typically clear most of the time. This form is often the easiest to manage and may require only a reliever inhaler during symptom episodes.

Persistent Asthma

Persistent asthma occurs regularly and can be mild, moderate, or severe. Mild persistent asthma involves symptoms more than twice weekly but less than daily. Moderate persistent asthma causes symptoms daily, whilst severe persistent asthma results in continuous symptoms throughout the day. People with persistent asthma usually require daily preventative medication alongside reliever medication.

Occupational and Exercise-Induced Asthma

Some individuals develop asthma symptoms specifically related to their work environment or during physical exercise. Occupational asthma can develop when exposed to certain chemicals, dust, or other workplace irritants. Exercise-induced asthma typically occurs during or shortly after vigorous physical activity, particularly in cold, dry air. Understanding these specific triggers helps in managing symptoms effectively.

Asthma Medications Available in the United Kingdom

The UK pharmacy market offers various medications designed to control and relieve asthma symptoms. These fall into two main categories: reliever medications and preventer medications.

Reliever Inhalers

Reliever inhalers, also called rescue or blue inhalers, provide quick relief during asthma attacks. The most common reliever medication in the UK is salbutamol, marketed under brands like Ventolin, Asmol, and Easyhaler. These short-acting beta-2 agonists work rapidly to open the airways and relieve symptoms. Using a reliever inhaler more than twice weekly indicates your asthma needs better control through preventative medication.

Preventer Inhalers

Preventer inhalers contain corticosteroids or combination medications and must be used regularly to reduce inflammation and prevent symptoms. Popular UK brands include Becotide, Qvar, and Seretide. Inhaled corticosteroids like beclomethasone and fluticasone are first-line treatments for persistent asthma. Combination inhalers containing both corticosteroids and long-acting beta-2 agonists provide convenient two-in-one treatment for moderate to severe asthma.

Tablets and Additional Medications

For some patients, tablets complement inhaler therapy. Montelukast, sold as Singulair in the UK, is a leukotriene receptor antagonist available in tablet form, particularly useful for exercise-induced or allergic asthma. Theophylline tablets, though less commonly used today, remain available for certain patients. Oral corticosteroids like prednisolone are prescribed during severe asthma attacks requiring emergency treatment.

How to Use Asthma Inhalers Correctly

Proper inhaler technique is absolutely critical for effective asthma management. Many people don’t use their inhalers correctly, which significantly reduces medication effectiveness and worsens asthma control.

Metered Dose Inhalers (MDIs)

Most UK asthma patients use MDIs like Ventolin. To use correctly, shake the inhaler, exhale fully, place your lips around the mouthpiece, press down whilst breathing in slowly and deeply, hold your breath for ten seconds, and exhale slowly. Wait at least one minute between doses if taking multiple puffs. Wash your mouth out with water afterwards, especially with preventer inhalers, to prevent oral thrush.

Dry Powder Inhalers (DPIs)

DPIs like Ellipta or Turbuhaler require a slightly different technique. Load your dose as instructed, exhale fully, place your lips firmly around the mouthpiece, and inhale quickly and deeply. Hold your breath for approximately ten seconds. These inhalers require more coordination and aren’t suitable for young children or those with severe symptoms.

Using Spacers

Spacers are devices that attach to MDIs, improving medication delivery to your lungs whilst reducing the need for perfect coordination. They’re particularly helpful for children, elderly patients, and those with poor inhaler technique. Simply attach the spacer to your inhaler, shake the device, place your lips around the spacer’s mouthpiece, and breathe normally several times.

Managing Your Asthma: Daily Care and Prevention

Effective asthma management extends far beyond medication. A comprehensive approach includes identifying triggers, creating an asthma action plan, and making lifestyle adjustments.

Identifying and Avoiding Triggers

Keep a symptom diary to identify your personal asthma triggers. Common triggers include:

• Allergens such as pollen, dust mites, and pet hair
• Air pollution and vehicle emissions
• Cold weather and sudden temperature changes
• Respiratory infections and colds
• Intense physical exercise
• Strong emotions and stress

Once identified, minimise exposure where possible. Use air filters, keep your home clean, and avoid strenuous exercise on high pollen days if that’s a trigger for you.

Creating an Asthma Action Plan

Work with your GP or asthma nurse to develop a personalised action plan. This document outlines your daily medication routine, recognises early warning signs, and provides clear instructions for managing worsening symptoms or asthma attacks. Your action plan should specify which inhalers to use, in what doses, and when to seek emergency help.

Regular Monitoring and Check-ups

Attend regular asthma reviews with your healthcare provider, ideally annually or more frequently if your asthma is poorly controlled. These appointments allow monitoring of your condition, technique checks on your inhalers, and medication adjustments if needed. Peak flow monitoring at home can also help track your asthma control.

When to Seek Emergency Help and Living Well with Asthma

Emergency Warning Signs

Seek immediate medical attention if you experience rapid worsening of symptoms, difficulty speaking or walking due to breathlessness, blue lips or face, or severe chest pain. If your reliever inhaler doesn’t improve symptoms within fifteen minutes, call 999. Never hesitate to seek emergency help during severe asthma attacks—these can be life-threatening.

Living Well with Asthma

Most people with asthma lead normal, active lives. With proper medication and management, you can participate in sports, travel, work, and enjoy all regular activities. Many professional athletes have asthma and perform at the highest levels. The key is consistent medication use, understanding your triggers, and regular healthcare engagement. Ensure family members and colleagues understand your asthma and know your action plan.

Support and Resources

Various UK organisations provide excellent asthma support and resources. The Asthma UK charity offers practical advice, support groups, and educational materials. Your GP practice and local pharmacy are also valuable resources for information and support regarding your asthma management and medication queries.