India, Sept. 5 -- Former President Joe Biden was recently seen leaving a church in Rehoboth Beach, Delaware, looking frail and with what appeared to be a significant gash or scar on his forehead. The footage, shared by a local resident with Inside Edition, has sparked widespread speculation and concern about his health.

According to the resident, the mark resembled a scar from a surgical procedure, possibly related to skin cancer. Dermatologist Dr. Doris Day of NYU Langone spoke to Inside Edition, saying it is "more likely from something like a skin cancer surgery than from bumping your head or a laceration from something." She added, "I wouldn't expect that many stitches from just a bump on the head."

The appearance of the scar quickly...