Yes it is possible. But only if you treat this as a business not a get rich quickly scheme or gambling.
Forex trading or in fact any type of trading like Stocks, Commodities or Energies have to be done in a professional way i.e. we should have the following qualities.
1) Self Control like Patience and getting control over our Emotions.
2) Money Management.
3) Properly build Strategy with Back tested results or Tried Successful Paper Trading.
there are many more but these are the pillars to get success.