Hi, I am suffering from a rare problem, i.e., accumulation of charge on my fingertip and disposal on metal body and human fingers. Yes, I know it's a rare story, and for the last 1 month, whenever I felt an electric shock by touching metal tap, I was checking the earthing of the house. However, yesterday I felt the same along with a family member, when accidentally our fingertips connected. Both of us felt the same. Is this even possible? I am really confused. Regards