My husband had a cyst on his back. It was red, painful, and hadn't erupted yet. Saw family doctor who referred us to a specialist. With COVID and Surgery pending, I was concerned. ( He has COPD).
I soaked some sterile cotton pads in ACV with the Mother. Placed it on his back and covered it with Plastic Wrap. Taped it in place. I did this twice a day until the cyst began oozing. Then it required more changes. A week plus later all evidence of cyst had disappeared. He was healed without surgery or scarring. I canceled his day surgery. I was asked and the appointment clerk was amazed.
Apple Cider Vinegar
I had a myxiod cyst for 7-8 years on my toe. Had the doctor remove it twice - kept coming back. I saw an article on drinking 1 oz. (2 Tablespoons) of apple cider vinegar in a glass of water every day for the cyst, so I did. After three weeks it was gone and never returned. Totally gone!! I don't have a clue why, but it works.