Belly-button (navel) tummy wrap, such as a wrap placed over the navel with castor oil or another herbal oil, the commonly claimed benefits include:
Relaxation and warmth around the abdomen. Moisturizing the skin around the belly button.Temporary relief of mild abdominal discomfort or menstrual cramps from the warmth/
pressure.Some people report feeling less bloating or abdominal tightness, although this isn't well established scientifically.
May temporarily make the abdominal skin feel softer and smoother.