Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain in case if you have dark spots on face you should not use any remedy without proper consultation with an expert as the effects can be harmful rather than helpful..
I would suggest you to stop using any remedy..
You should wash your face with
Salicylic acid and
glycolic acid containing facewash..
Apply creams containing Kojic acid, glycolic acid and arbutin over the dark spots..
You can also apply Vitamin E gel or oil..
You can apply a combination of
Clindamycin and
Benzoyl peroxide gel over the pimple.
Do cool compresses over the pimple..
Once the pimple heals start exfoliating your skin with a gentle scrub..
Limit sun exposure and always apply sunscreen lotion when exposed to sun..
Drink plenty of water and take a nutritious diet..
You can also go for treatments like
Microdermabrasion and chemical peeling..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.