When you do mow your grass, wear a mask to filter out the pollen particles. When you are in your car, keep your windows closed and your air conditioning on re-circulate. At home keep your windows closed during peak hours of the day, and be sure to replace your heating/cooling air filters regularly. Obtain a High Efficiency Particulate Air (HEPA) filter.
Gray Hair and Baldness: Coconut oil is also beneficial for preventing baldness and gray hair. Try mixing Bhringraj or Eclipta Alba leaf juice with the oil and apply this on the scalp and hair. Coconut oil is widely available in the market.
There are proteins present in coconut oil that are responsible for adding strength to the hair, much like how the proteins in eggs work for treating thin hair. To use coconut oil for getting thicker hair naturally, massage a bit of warmed coconut oil into the scalp and hair and cover with a hot towel. Get the towel hot by running it under hot water and ringing out all excess water. This will ensure that the oil stays heated while penetrating the hair shaft.