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You can't buy good health but you can buy good health information. Check out these newly released Special Health Reports from Harvard Medical School:

Longer allergy seasons mean more anti-allergy efforts, from the March 2013 Harvard Health Letter

Although snow still blankets parts of northern states, spring allergy season is already underway in many parts of the country. It's starting earlier each year due to warmer weather patterns, reports the March 2013 Harvard Health Letter. "When winter is shorter and less severe, it means there will be pollens and molds present for a longer period of time," says Dr. Stacey Gray, an allergy expert at Harvard-affiliated Massachusetts Eye and Ear Infirmary.

As a result, people with allergies need to be more proactive when it comes to fighting allergy symptoms. In addition to using antihistamines, nasal sprays, or decongestants, it's important to take steps to minimize exposure to allergens such as tree pollen.

Start at home. Make sure air conditioning and heating filters and vents are clean. Close windows and consider wearing a mask for outdoor yard work. Better yet, avoid going outside when pollen levels are highest. Dr. Gray also recommends using nasal saline irrigations after working in the yard or being outside for an extended time.

Certain irritants in the environment—like cigarette smoke and air pollution—can also worsen allergy symptoms. Avoiding them if possible can help. It can also be a good idea to take precautions even before allergy season hits. One strategy Dr. Gray suggests is starting a nasal steroid spray a few weeks before spring allergies begin.

Read the full-length article: "Fighting back against allergy season"

Also in this issue of the Harvard Health Letter

  • Fighting back against allergy season
  • Ask the doctor: Understanding the value of multivitamins
  • Ask the doctor: Prediabetes: signaling a need for lifestyle change
  • Vascular stent now, stable later?
  • Brain plaque vs. Alzheimer's gene
  • Weight loss for better sleep
  • High tech ways to better shoe fit
  • Lift weights for diabetes protection
  • Boost your hearing aid success
  • Researchers explore psoriasis-diabetes link
  • What you should know about: The latest blood thinners
  • News briefs: Long-term aspirin use linked to vision loss
  • News briefs: Killing cancer by fixing cell metabolism
  • News briefs: Inflammation and depression link may lead to treatment

More Harvard Health News »

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Harvard Health Publications publishes four monthly newsletters--Harvard Health Letter, Harvard Women's Health Watch, Harvard Men's Health Watch, and Harvard Heart Letter--as well as more than 50 special health reports and books drawing on the expertise of the 8,000 faculty physicians at Harvard Medical School and its world-famous affiliated hospitals.