Types of Asthma Explained
Explore the different types of asthma, including allergic, non-allergic, exercise-induced, and occupational asthma. Understand causes, symptoms, and key distinctions for better management.
Written by Dr. Siri Nallapu
Reviewed by Dr. Shaik Abdul Kalam MD (Physician)
Last updated on 19th Aug, 2025
Asthma is a common but serious respiratory condition that affects millions of people worldwide. It causes inflammation and narrowing of the airways, making breathing difficult. While asthma is a lifelong condition, understanding its different types can help manage symptoms effectively.
This article explains the various types of asthma, their symptoms, causes, and management tips in simple terms.
What Are the Different Types of Asthma?
Asthma is not a one-size-fits-all condition. Different types of asthma are triggered by different factors, and recognizing which type you have can help in better management.
1. Allergic Asthma (Extrinsic Asthma)
What is it?
Allergic asthma is the most common type, triggered by allergens like pollen, dust mites, pet dander, mold, or certain foods.
Symptoms:
- Wheezing
- Shortness of breath
- Chest tightness
- Coughing (especially at night or early morning)
Causes:
- Exposure to allergens
- Family history of allergies or asthma
Management Tips:
- Keep your home clean and dust free.
- Use air purifiers.
- Avoid known allergens.
- Take prescribed antihistamines or inhalers.
2. Non Allergic Asthma (Intrinsic Asthma)
What is it?
Unlike allergic asthma, this type is not triggered by allergens but by irritants like smoke, cold air, stress, infections, or strong odors.
Symptoms:
- Similar to allergic asthma but without allergy triggers
Causes:
- Respiratory infections (cold, flu)
- Air pollution
- Stress or strong emotions
- Exercise in cold weather
Management Tips:
- Avoid smoking and secondhand smoke.
- Stay warm in cold weather.
- Manage stress through relaxation techniques.
- Use prescribed medications as directed.
3. Exercise Induced Bronchoconstriction (EIB)
What is it?
Some people experience asthma symptoms only during or after exercise, known as exercise-induced asthma.
Symptoms:
- Coughing during/after exercise
- Shortness of breath
- Chest tightness
Causes:
- Rapid breathing during exercise
- Cold, dry air
Management Tips:
- Warm up before exercise.
- Use an inhaler before workouts (if prescribed).
- Choose indoor exercises in cold weather.
4. Occupational Asthma
What is it?
This type is caused by exposure to workplace irritants like chemicals, fumes, dust, or gases.
Symptoms:
- Worsening symptoms during workdays
- Improvement on weekends/holidays
Causes:
- Exposure to industrial chemicals, wood dust, latex, or paint fumes
Management Tips:
- Wear protective masks at work.
- Inform your employer about your condition.
- Follow prescribed asthma treatment.
5. Cough-Variant Asthma
What is it?
Unlike typical asthma, this type mainly causes a persistent dry cough without wheezing.
Symptoms:
- Chronic cough (lasting weeks)
- No typical asthma symptoms like wheezing
Causes:
- Similar to allergic or nonallergic asthma triggers
Management Tips:
- Avoid irritants like smoke or strong perfumes.
- Use asthma medications as prescribed.
6. Nocturnal Asthma
What is it?
Symptoms worsen at night, disrupting sleep.
Symptoms:
- Nighttime coughing
- Difficulty breathing while lying down
Causes:
- Allergens in bedding
- Hormonal changes at night
Management Tips:
- Wash bedding frequently.
- Keep pets out of the bedroom.
- Elevate your head while sleeping.
7. Severe (Refractory) Asthma
What is it?
A severe form that doesn’t respond well to standard treatments.
Symptoms:
- Frequent asthma attacks
- Persistent symptoms despite medication
Causes:
- Genetic factors
- Severe inflammation
Management Tips:
- Work closely with a specialist.
- Consider advanced treatments like biologics.
How to Manage Asthma Effectively?
While asthma cannot be cured, it can be controlled with proper care:
- Follow your doctor’s treatment plan (inhalers, medications).
- Avoid triggers (allergens, smoke, pollution).
- Monitor symptoms with a peak flow meter.
- Stay active with asthma-friendly exercises (swimming, yoga).
- Eat a healthy diet (anti-inflammatory foods like fruits, vegetables).
When to See a Doctor?
If you experience:
- Frequent wheezing or coughing
- Difficulty breathing even at rest
- Worsening symptoms despite medication
Consult a doctor immediately. Early diagnosis and treatment can prevent complications.
Need Help? Book a Consultation Today!
If you or a loved one is struggling with asthma symptoms, Apollo24|7 offers expert consultations and diagnostic tests to help manage the condition effectively.
Call us now or book an appointment online for personalized care!
Final Thoughts
Asthma comes in different forms, but with the right knowledge and treatment, you can lead a healthy, active life. Identify your triggers, follow medical advice, and stay proactive in managing symptoms.
Stay informed, stay healthy!
Consult Top Specialists
Dr. Shalu Sharma
Ent Specialist
14 Years • MBBS, DLO, DNB (ENT)
Delhi
Salus Advanced ENT Care, Delhi
Dr. Sourav Banerjee
Ent Specialist
5 Years • MBBS, MS (Otorihnolaryngology)
New Delhi
THE DOCTORS NESST, New Delhi
Dr. Krishan Rajbhar
Ent Specialist
8 Years • MBBS, MS(ENT), Fellowship in Neurotology Fellowship in Middle Ear Surgery & Cochlear Implant, Fellowship in Allergy & Asthma
Kolkata
Dr. Krishan Rajbhar's Clinic, Kolkata
(150+ Patients)
Dr. M Venkata Apparao
Ent Specialist
25 Years • MBBS MS
Visakhapatnam
Apparao ENT CLINIC, Visakhapatnam
Dr. Suresh Tarikere Laxman
Ent Specialist
26 Years • M.B.B.S , M.S, DIPLOMA IN THYROID & DIABETES
Bengaluru
Surya Ent Clinic, Bengaluru
Consult Top Specialists
Dr. Shalu Sharma
Ent Specialist
14 Years • MBBS, DLO, DNB (ENT)
Delhi
Salus Advanced ENT Care, Delhi
Dr. Sourav Banerjee
Ent Specialist
5 Years • MBBS, MS (Otorihnolaryngology)
New Delhi
THE DOCTORS NESST, New Delhi
Dr. Krishan Rajbhar
Ent Specialist
8 Years • MBBS, MS(ENT), Fellowship in Neurotology Fellowship in Middle Ear Surgery & Cochlear Implant, Fellowship in Allergy & Asthma
Kolkata
Dr. Krishan Rajbhar's Clinic, Kolkata
(150+ Patients)
Dr. M Venkata Apparao
Ent Specialist
25 Years • MBBS MS
Visakhapatnam
Apparao ENT CLINIC, Visakhapatnam
Dr. Suresh Tarikere Laxman
Ent Specialist
26 Years • M.B.B.S , M.S, DIPLOMA IN THYROID & DIABETES
Bengaluru
Surya Ent Clinic, Bengaluru
