Please choose the correct ending to complete the given sentence: Health: [header] How to ease gallbladder pain [title] Use a heat pack or heating pad. [step] For immediate relief, apply a hot water bottle, heating pad, or other heat pack to your stomach, directly over the gallbladder. The heat should help soothe the pain.

Ending1: If you experience a burning sensation or a stabbing sensation, take a break from the heat, immediately discontinue heat and find another heating technique. [substeps] Take a small glass of water and place it near the gallbladder. Ending2: [substeps] It is recommended that you apply the heating pad in 20 to 30 minute intervals and keep a layer of cloth in between the heating pad and your skin to prevent burns. If you do not have a heating pad or hot pack, you could also try soaking in a hot bath. Ending3: It may make the symptoms go away within a few hours. [substeps] If you still can't relieve your gallbladder pain, seek medical attention and have this done. Ending4: However, do not place the heating pad directly on the gallbladder. [substeps] Using heat pads on a flat surface will increase blood flow to the affected area, which will also cause discomfort.

Answer format: ending1/ending2/ending3/ending4