Heated Compress
This also help relieve the pain. Applying heat on the stomach can be soothing. A heated compress can help reduce the swelling, calm the pressure of the bile build up, and calm spasm. To apply the heated compress, soak a towel in warm water and apply it on the affected area of the stomach for about 15 minutes. You can also use a heating pad or hot water bottle for the same effect.
Do it repeatedly until the pain goes away. You should be careful not to place the hot surface directly on your skin to avoid burning yourself.