What Causes Small Bumps On Labia Majora?

i am having several small bumps on my labia majora.it used to itch alot and used to have rubbery lump of discharge with no smell.after taking treatment,the itch and discharge is gone,but the small bumps have still remain.is it normal or is something seriously wrong.

age 25

height 166cm

medical condition:gastric problem,sinusitis