What causes an asthma attack?

Many triggers. Asthma starts with inflammation of the airways. That inflammation can be triggered by many exposures, such as allergies, infections, and weather changes. Irritants like cigarette smoke and dust can also start an asthma attack. Exercise for many people can also cause symptoms. In the last few years, acid reflux has been recognized as a cause for asthma. Avoiding & controlling these prevents attacks.
Multiple Triggers. Asthma is a chronic inflammatory disease that can have multiple different triggers: allergens, cold air, exercise, smells and stress for example. In addition there are other diseases that mimic asthma that must be evaluated that could mimic asthma -- churg strauss syndrome, Alpha 1 antitrypsin deficiency, cystic fibrosis to name a few. See you doc for full evaluation and treatment plan.
Five major triggers. Exercise, cold air, pollution, respiratory infection especially viral respiratory infection, and allergens. Number 6 is laughter. That's right; ask anyone with asthma. There are 2 kinds of air pollution - outdoor & indoor. Everyone knows about outdoor pollution. Indoor pollution is cigarette smoke, wood smoke, gases from poorly-functioning gas appliances like a stove, cooking odors & fragrances.

Related Questions

What are the causes of asthma attacks to become more frequent?

Frequently exposures. Asthma attacks come after exposure to a "trigger". Reducing contact with them will certainly help with your attack frequency. I know it can be hard to remove them completely, but anything that helps is good. Cover your mattresses, remove rugs (if possible), stay away from animals (dogs and cats mostly) and certainly get tested by your physician. Read more...

Can plants cause asthma attack?

Asthma. If you are allergic to pollen yes you can have asthma from certain pollenating plants, see an allergist and determine what your triggers are to know what to avoid. Read more...

Can exercising too much or too hard cause an asthma attack?

Yes. Some asthma sufferers can have attacks brought on by exercise. You should always have your rescue inhaler with you. Read more...
Yes. Exercise is a common trigger of asthma. The symptoms normally begin around 20 minutes into exercise. Have you had any recent pulmonary function tests? And, do you use albuterol prior to exercise? If not, try 2 puffs 15 minutes prior to exercise, and see what happens. Read more...
Depends... If you are prone to exercise-induced asthma, then the answer is yes but this can be prevented with treatment. If present, see your doctor as you may need to use a bronchodilator inhaler pre-exercise and perhaps when you stop exercising. Read more...
Universal trigger. For virtually everyone with asthma exercise is a trigger. Many olympic athletes who have asthma at no other time wheeze with athletic exertion. The common mechanism appears to be airway cooling & drying that occurs as you pump large amounts of air through your mouth, rather than your nose, & into your airways. Exercise in cold, dry air is a particularly potent trigger. Read more...

Can cat allergies cause an asthma attack?

Yes. Cat allergy seems to be particularly potent for triggering asthma symptoms in patients with cat allergy + asthma. Read more...
Yes... Exposure to cats in an allergic patient can result in bronchospasm resulting in an asthma exacerbation. In a patient without an asthma history, this can be their first episode of bronchospasm. Once the bronchospasm recurs, a diagnosis of asthma is made. The best prevention is to avoid the cat if possible. Read more...

Could eating sushi cause an asthma attack?

Sure. If you are allergic to fish, or some ingredient in one of the rolls, or there is a perfumed customer next to you... Read more...

If you are sleeping and you wake up and have an asthma attack, what could have caused that?

Night. Asthma attacks are known to happen at 4 am due to increase bronchial tone at night. You should consider taking your asthma control medication regularly and keep albuterol inh at bedside. If you have these night time symptoms regularly please d/w your physician, . Read more...

Would it be possible that a hamster cause an asthma attack or trigger some asthma symptoms?

Certainly possible. Some people's asthma is triggered by allergens in the air. While you may not be allergic to the hamster itself, you may be allergic to the material in its bedding. Monitor your symptoms and see when they are worse. If it's only when cleaning the cage, you may be able to where a simple mask or try changing the bedding material. If it's bad all the time though, may want to find him a new home. Read more...