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.
Your water heater is probably something you take for grantedâ¦until it malfunctions. If you are having problems with your water heater pilot light going out, check these main culprits first. 1. Thermocouple â The most common cause of the pilot light going out is a thick looking copper wire called the thermocouple. It sits on the gas valve and is responsible for turning off the gas if the pilot light goes out. If the piece is faulty it tends to turn the pilot light off instead.