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There are a lot of people who have new health issues come up when warmer weather comes around. This can make it harder to get outside and recreate. Swimming and water skiing are a couple of the signature summer sports. The enjoyment of these activities can be affected by seasonal allergies and illness.

Summer is a great time for travel. When we travel we not only expose ourselves to new pathogens, but we can bring those back home. That's not something that we normally think about, but that how things like bird flu and SARS make the jump from their Asian origins to areas in North America and Europe.

In the case of allergies people have an immune system that is overreacting to stimulus in the environment. In some cases that is pollen, in others it's certain kinds of dust or chemicals such as exhaust fumes.

What's going on in these cases is that the body's immune system is overreacting to things that are in our environment. For most people, inhaling dust or pollen does not cause a reaction because correctly identifies these things as non-threatening. Putting the immune system back in balance can fix many of these reactions.

The immune system can take some time to adapt as we transition from indoor to outdoor activities. The outdoor activities bring us in contact with new bacteria and viruses in addition to the common allergens.

Take some time to strengthen the immune system to avoid illness and allergies. This makes sense for fighting off viruses and bacteria, but how does this affect allergies? One mechanism for making a stronger immune system is to increase the amount of interferon in the body. This hormone can actually balance the immune system so that the body does not overreact to allergens.

You can boost the immune system by taking in the right kind of nutrients. It's important to investigate the claims on each to make sure that it not only works, but is safe for long term use. Some of the more reputable companies will offer reports on immune system health and make studies available for review.