Ulcers most commonly occur on the inside of the mouth but may also occur on the tongue and lips, or in association with more generalized conditions, such as cancer. Allergic reactions to food and other substances may cause inflammation, swelling, and development of mouth white patches.
Part 3 Relighting the Pilot Light. 1. Turn the gas valve to the Pilot setting and push down on it. Doing this starts the flow of gas into the tube that supplies the pilot light. If your water heaterâs gas valve does not push down, look for a red control button near the valve. Hold this button down.
First and foremost, a pilot light is the small gas flame that is the source of power for your gas burner. When the light goes out, your water heater goes out, which is what makes this component so vital to your everyday life. Similarly, if your vehicle runs out of gas, it turns off.