Thanks for the query.
The hairs can be treated by a cream called as eflora.
Another option is LASER hair removal
For skin pigmentation,
You can use depigmenting agents like melalite xl
Please meet a dermatologist
for exact diagnosis.
Let me know if you have any other doubt.
you can ask a direct question to me on this forum, following the below link.
Wishing you a good health.