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.
Coconut oil works for me, but olive oil and shea butter make it soft as well. I also like dabur jasmine hair oil, but it is mostly mineral oil so some people might not like that. Even the darkness will not be dark to you; the night will shine like day. Search me, God, and know my heart...And lead me in the way everlasting.