Duct-tape contact poisioning.

Patient: Dr.,I suffer from Gynecomastia, and I’ve been using duck tape to tape my nipples down for some time now. It makes me feel better and I can wear shirts and be comfortable. Recently the right nipple has been sore since I last used ducttape, and I have trouble focusing on things. Have I been poisoned? What do I do??Thank you so, so much,Tommy