I have been getting stubborn, cyst type pimples on my chin and one on my cheek. They are hard and sore and don't really go away, but leave an area of hyper pigmentation. I suspect the combination pill I take may be the culprit (ovysmen). Any emergency tips- I go away in a work or so and I don't want my spots to be the first thing the family sees! I am putting salicylic acid (Paula's choice 2% clear something liquid) and benzoyl peroxide on them. I have even tried putting the hydrocolloid blister plasters on them overnight! I will try to see the GP but that might not be possible before I go. Any tips/remedies very welcome. Thanks.