7 Popular Foods to Avoid If You Have Asthma

Is there a connection between asthma and diet?

There is no conclusive evidence that certain foods can trigger an asthma attack. But some foods tend to cause severe allergic reaction symptoms that mimic those of asthma.

Food allergy and intolerance usually result in adverse reactions. The condition naturally happens since the body’s immune system tends to overreact to specific food proteins and chemicals.

If you usually suffer from allergic reactions due to certain foods, then it is advisable to avoid them in your diet. It will help to combat asthma symptoms in the long run.

7 Foods to Avoid If You Have Asthma

These foods include:

1. Dairy Products

Some of the popular dairy products that cause food allergy are milk, ice-cream, yogurt, cheese and butter. These foods tend to contain lactose which is a common component that triggers allergic reaction symptoms.

These symptoms tend to mimic asthma symptoms, and this is the reason why you need to avoid dairy products in your diet. We recommend non-dairy products as an alternative for people living with asthma.

Therefore, it is advisable to use soy milk for cereals and coconut milk for making homemade ice-cream. These non-dairy products tend to lack lactose constituents.

2. Shrimp

Shrimps are yet another food to avoid in the diet since they contain a large number of sulfites. The compound is responsible for inhibiting the growth of back spots on shrimps.

Overeating frozen shrimps could result in asthma attacks. The condition tends to happen due to the presence of sulfite compounds.

Also, exposing shrimps to pollutants could facilitate asthma symptoms that are quite difficult to eliminate. We recommend consulting your doctor immediately for diagnosis and treatment.

3. Dried Fruits

Most sour fruits tend to contain citric acid, which is known for increasing the risk of an asthma attack. It is advisable to avoid these fruits since the pulp is a common trigger of asthma.

On the other hand, dried fruits usually contain sulfites which is a compound that increases the shelf life of the fruit. The preservative is the most problematic additive to those people who have asthma.

We recommend reading the package if there are sodium sulfite and potassium bisulfite. The presence of these ingredients will trigger asthma flares.

4. Pickles

Most people usually love to toss pickles on their deli sandwiches. However, most pickled and fermented foods tend to contain sulfite elements.

The preservative is known to trigger an asthma attack. We recommend reading the package or labels before making any purchase.

The best option is staying away from foods that contain sulfites to reduce the risk of suffering from food allergies and asthma attacks.

5. Wine and Beer

For a bottle of wine and beer to have a longer shelf life, it is usually added some small amount of sulfites. The additive will stimulate constant coughing or wheezing.

If you are an asthmatic sufferer, then you are likely to experience severe symptoms such as watery eyes, wheezing, and sneezing.

The allergic reaction occurs due to the histamine response in the wine and beer. The best thing to consider is avoiding these beverages in your diet.

6. Prepared Potatoes

A lot of people tend to suffer from a food allergy and food intolerance due to sheer ignorance. Packaged potatoes meant for mashing tend to contain ingredients that can trigger an asthma attack.

Some of the popular ingredients on prepared potato packages are whey milk, salt, vegetable oil, and sodium bisulfites. The whey milk and sulfites compound will automatically trigger an asthma attack.

7. Preservatives and Additives

Most food additives and preservatives are meant for increasing shelf life. Eating foods containing these compounds could be problematic for those people who have asthma.

Some of the popular additives to look for are sodium sulfites and potassium bisulfites. The sulfite elements are responsible for triggering an asthma attack.

We recommend reading the labels before buying them. Besides that, avoiding these preservatives and additives in the diet is the best thing to consider.


Eating a healthier diet is one of the things that is highly recommended by nutritionists. Besides that, a healthy diet tends to help improve asthma symptoms.

However, some healthy foods tend to trigger asthmatic symptoms. Most of these foods have been listed in the article.

We recommend consulting your doctor in case the severe asthmatic symptoms caused by food allergy and intolerance are challenging to eliminate.

Keep in mind that children suffering from both asthma and food allergies are more likely to experience more fatal symptoms after eating the foods listed in the guide.

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