There are also numerous unusual anxiety symptoms that can cause not only inconvenience, but also health scares in those that fail to understand their symptoms. Swollen tongue is arguably one of the most unusual anxiety symptoms you can experience, and not everyone experiences it. Many people worry that their sore tongue means something more serious - and indeed, there are many serious conditions that can cause a swollen tongue. But swollen tongue may also be caused by anxiety.
Small enough to fit anywhere and reliable enough to work without electricity, natural gas heaters are perfect for hard to heat areas. Compact and economical, direct-vent room heaters and wall furnaces don't need a chimney and can be installed on any exterior wall.
Burning natural gas is exothermic. An exothermic process releases heat, causing the temperature of the surrounding area to rise. Burning gas releases heat and warms whatever is around it, so it's exothermic. An endothermic process absorbs heat and cools the surrounding area.