Pollen allergy occurs when the immune system releases chemicals in reaction to pollen particles, causing symptoms such as sneezing and congestion. Pollen allergies are often worst in the spring and summer months when plants produce large amounts of pollen that is stirred up by the wind. While antihistamines and other medicines can be helpful for treating allergy symptoms, they can also cause unwanted side effects such as sedation. In some cases, natural remedies for pollen allergy can be a safe and effective alternative to medications.
Indoor Hygiene
While it's not possible to control outdoor pollen levels, keeping an allergen-free home is a effective way to reduce exposure. Because most of our time is spent in the bedroom, it is important to reduce levels of pollen and other allergens here. Bathe and wash your hair each night before retiring, and consider investing in an air cleaner to filter allergens from the air. Instead of opening windows, use the heater or air conditioner to help keep pollen, dust and mold spores out.
If you are sensitive to other allergens such as pet dander or dust mites, consider using allergy covers on pillows and bedding. Keep pets out of the bedroom, and vacuum carpets weekly to reduce overall allergen exposure.
Dietary Modifications
In some cases, the foods you eat can cause a worsening of seasonal allergy symptoms. According to ABC News Health, cross-reactions can occur when food is mistaken for a pollen particle, resulting in symptoms such as itching or swelling of the throat, tongue and mouth.
Plant-based foods are are common offenders. If you are allergic to grass pollen, for example, you may experience symptoms when eating tomatoes, peaches, melons and oranges. Other foods that may cause cross reactions include seeds, nuts and herbs such as parsley.
Herbs and Supplements
Some herbs and nutritional supplements can help reduce allergy symptoms. Herbs such as garlic, stinging nettle and butterbur are popular remedies for seasonal allergies. Sida cordifolia---a natural source of pseudoephedrine--is helpful for reducing headache and nasal congestion. According to the National Institutes of Health, Sida cordifolia can help reduce inflammation throughout the body and is generally well-tolerated by most patients.
Vitamin C has antihistamine effects and may help alleviate allergy symptoms, according to the University of Maryland Medical Center. Other antioxidants such as green tea, selenium and vitamin E can be helpful for boosting immune function as well.
Some herbs and supplements may cause dangerous interactions with other substances. To prevent side effects and interactions, talk to your doctor before adding a supplement to your daily regimen.


