Trees are blooming and the sun is shedding more rays - finally, spring is upon us. But for many of us, spring also means allergies: runny nose, watery eyes, sneezing and more. Luckily there are steps you can take to keep your allergies from getting you down this year.

Natural supplements

Natural supplements boost your immune system and reduce the need for common over-the-counter allergy medications, such as anti-histamines and decongestants.

Vitamin C

The most common complaints during allergy season, such as watery eyes, sniffing, itchy throat and sneezing, are caused by one bad guy - histamine. Histamine is a natural chemical produced by the body's immune system that causes the symptoms of an allergic reaction, such as the red, itchy bump after a mosquito bite. Vitamin C is histamine's natural foe because it prevents its formation. Vitamin C is a water-soluble vitamin that is safe even at high doses. I recommend 2,000 to 4,000 milligrams per day for optimal immune support.

Probiotics

Probiotics are "good" bacteria that live in our guts. Taking a broad-spectrum probiotic supplement, which contains 10 to 15 billion cells per capsule, can increase your immunity and decrease the likelihood of experiencing allergy symptoms. Research has also shown that children who take probiotic supplements are less prone to developing allergies later in life. It's best to take probiotic supplements daily, either before bed or first thing in the morning on empty stomach.

Omega-3 fatty acids

Omega-3 fatty acids are fats commonly found in oils from marine animals and plants, such as salmon and flaxseed. They have been shown to support good health in a variety of ways. They can also help you beat allergy symptoms! Omega-3s reduce inflammation in your sinuses and strengthen your immune system so that your body is ready to fight off allergens more effectively. When choosing omega-3 fatty acid supplements, I recommend ones that come from plants or algae to avoid possible risks associated with some fish. 

Quercetin

Quercetin may sound new to you, but you consume it all the time. It is a plant pigment found in many plant-based foods such as red wine, onions, apples, berries and green tea. Quercetin has natural antioxidant and anti-inflammatory effects that help to stabilize an overactive immune system. It's effective in reducing allergy attacks, hives and other respiratory symptoms. I recommend taking 250 to 500 milligrams two to three times daily. You may feel better after two weeks but continuing to take quercetin will help control allergy symptoms throughout the season.

Saline nasal spray

Saline nasal spray is a dilute solution of salt and water that soothes and cleanses. Daily rinsing can prevent the allergens from building up in your nasal cavities and trapping bacteria, which can cause further illness. It also reduces uncomfortable nasal inflammation. I recommend starting daily saline nasal rinsing before allergy season for best results. You can also use saline spray for a dry nose or thick mucus.

Drink up

Staying hydrated can do a lot to relieve allergy symptoms. Dehydration triggers the body to release histamine (the bad guy, remember him?). Drinking eight to 10 glasses of water everyday is an easy, healthy way to feel better during allergy season. Antioxidant-rich green tea is another good option. I recommend drinking one or two cups of green tea daily for best results.

Guo Kelly, Pharm D

Registered Pharmacist & Head of CBD Pharmacy

Dr Guo is originally from China, but is a US citizen. She earned her doctor of pharmacy degree from the University of Florida.

Dr Guo has put a special focus in her work on medication therapy management and she advocates face-to-face, comprehensive medication review for geriatric patients with chronic conditions and children with asthma. She has extensive experience with pediatric and adult immunization, and she has worked as a pharmacy manager for Walgreens Pharmacy in the US.

Dr Guo is a registered pharmacist in California and is a member of the American Pharmacists Association. She is also certified to administer immunizations in the US.

Dr Guo speaks English and Mandarin.