Are Allergies Worse When It Rains


A lot of people wonder are allergies worse when it rains, but not many really know the answer to this question. Though allergies can be perennial, more often than not, they are seasonal in nature. These allergies usually occur during spring as well as autumn, when the flowers are blooming or the plants are shedding. This is the time when the pollen and dust in the air is the maximum and you are most prone to allergic reactions. Of course, when it rains, your allergies may grow even worse.

Why Rains Trigger Allergies

When it rains, the soil gets much needed attention. Grass begins to grow everywhere and the weather changes considerably. The growing grass creates a lot of pollen and seeds which may be carried around by the wind. These seeds and pollen are one of the primary causes of allergies in people. When rain triggers the growth of grass, it also triggers the growth of a lot of unwanted substances.

Mold Allergies

Rain creates the ideal conditions for growth of mold and other kinds of fungus. This fungus can cause mold allergies in people. The inhalation of the spores of the fungus can cause intensification of the symptoms of asthma and any other respiratory allergies. Rain may also prevent trees to bloom completely. So as soon as the rains stop, the pollen which are dormant in the ground, begin to float and this causes increase in allergies.

Tree allergy

Though allergies are often increased after rains, there are some types of allergies which can become better after rains. When it is raining, the rain drops can often stop the pollen grains from rising up. The rain may instantly clear the dust and spores from the air as well. However, it is after the rains, when the settled spores, pollen and dust stirs again, that the allergies become more intense. So most people with allergies may not experience anything while it is raining, but as soon as the rains settle down, the onslaught of allergies becomes all the more intensified.

Change in Temperature

When the question ‘are allergies worse when it rains’ is asked, it is important to consider the fact that there are major temperature changes when rains begin. The temperature drops suddenly and the cloud cover also shuns the sun, making the weather colder. This means that all your allergies which come with the cold, come back with full force. Rains are often followed with snow or sleet, and this often causes allergic symptoms such as hives, reddish scars on the skin, itching, respiratory allergies and bronchitis.

How to Deal With Allergies Caused By Rain

When the question ‘whether allergies worse when it rains’ is posed, most people are not sure what to answer. However, if you have been experiencing intensification of your allergic symptoms after the rains, there are some remedies you can take. If you know what triggers your allergies, keep yourself away from these allergens. Keep your home clean to avoid the growth of mold so that you can stay away from mold allergies.


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