Navel changes to diet and exercise, unexpected change in shape may be the result of ascites. In addition to change in shape being a possible side effect from ascites and umbilical hernias, the navel can be involved in umbilical sinus or fistula, which in rare cases can lead to menstrual or fecal discharge from the navel. Menstrual discharge from the umbilicus is a rare disorder associated with umbilical endometriosis. To minimize scarring, the navel is a recommended site of incision for various surgeries, including transgastric appendicectomy, gall bladder surgery, and the umbilicoplasty procedure itself. Abdominal thrusts is a first aid method
Navel fetishism fashion. Women have flashed it through the ages because men are turned on by it. It is shown because it wants to be seen". Videos featuring above said physical acts are very common and are viewed worldwide. Their popularity has become more compared to regular porn videos. Fetish model Wonderhussy stated in her blog that she had performed in belly button fetish videos in which she laid back and played with her belly button, poking her finger in it and stretching it out. Other models such as Elan kane, Indica etc., have also featured in similar videos. Belly dancers often