thanks for posting your query. Acne
is due to oily skin, androgen influence, increased cell turn ove in the sebaceous duct and inflammatory mediators.
Hence it is prone to recur in acne prone age and some times beyond this as in your case.
I suggest you continue to apply adapalene
gel at night and wash in the day time. You can bring it under control.
Avoid sweets & chocklates.
wash your face frequently.
This will help you