Home remedy for pigmentation is a very useful for those who have such problem.
Use Multani Mitti With Carrot Pulp:
Make a mixture of all above ingredients together to form a smooth paste. For better result, leave the paste for 10 minutes and then apply this mask on your pigmented face and stay on it until mask has dried completely. Use cold and clean water to wash the masked area.
Note:- Pigmented skin are very sensitive and not easy to treated quickly, you may be required two or three week to get the desire result. Otherwise, if symptoms still remain, you should consult with your dermatologist as soon as possible.