i have used a cream in which mercury and steroid are presnt before one year ago.now i have some small tiny holes on my face and small acne which is inside the skin.amd my gums and chin r also become blac

Hello and welcome to EmpowHer,

I suggest that you detox your body. In order to find the best detox regimen for your health issues, you need to see a nutritionist.
However, below I have listed a few very effective detoxing foods you can incorporated into your regimen. Be sure to ask your doctor and nutritionist about them as well.
--blue green algae
--dandelion greens
--burdock root
--turmeric with black pepper

Ease yourself into a detox. Don't go from eating pizza one day, to all green juice to next. Your body will be in shock and you will feel more sick. Slowing stop eating wheat, dairy and red meat. Slowly incorporate green juice, salads and light soups. With the help of your nutritionist, you will find a detoxing diet that will clear out the toxins in your body.

Below I have pasted a link to an article that outlines the basics of detoxing.
https://www.empowher.com/diets/content/detox-diets?page=0,0

Faith