Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand..
As per your complain hair removal has caused
allergic reaction on face and discolouration seems to be due to post-inflammatory
hyperpigmentation..
You can wash your face with
Salicylic acid and
glycolic acid containing facewash, apply kojic acid , glycolic acid and arbutin containing creams..
Apply Vitamin E oil at night..
Exfoliate your skin with a gentle face scrub..
Wash your face multiple times a day..
Limit sun exposure and always apply a sunscreen lotion when exposed to sun..
Take Vitamin C supplements..
Go for regular facials like Photoacial and other treatments like
Microdermabrasion, glycolic peels and dermal rollers..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.