Thanks for writing in.
The condition you are suffering from can be acne and post inflammatory hyperpigmentation
Momate cream contains mometasone
which is very potent steroid
and should be avoided on face.
It may give temporary relief but may cause problems in long term.
My advise to you would be -
You can use Cosglo cream at night over face.
Use good quality sunscreen at day time like Suncote gel.
Take a lot of vitamin C
in diet and Tab limcee one per day.
Visit a qualified dermatologist
who can diagnose and treat your condition after proper examination.
After correct treatment the problem can be resolved permanently.
Hope this helps.