Using onions to get a longer and stronger hair?


We can use Onion Juice on our Scalp reduce hair fall
Take a big Onion

To Use
1. Wash the onion thoroughly and peel off the outer layers.

2. Chop the onion into smaller pieces and toss into a blender.

3. Place the pulp in a strainer and squeeze out as much juice as possible.

4. Massage the juice into your hair, concentrate more on the roots and the scalp of your hair

5. Keep it on for 30-45 minutes and wash it off.

This can be used once or twice a week
For how many months and years we should use to stop hairfall? I tried this already but in between i got fed up and left the thing
I tried myself ,this method is good but when ever i applied onion i got head ache and my hair smelled dirty after washing hair