Here are some key points about neuropathy. More detail and supporting information is in the main article. 1  Neuropathy is a common condition. 2  Neuropathy is a complication of a number of different medical conditions. 3  Three types of nerve can be involved; autonomic nerves, motor nerves and sensory nerves. 4  Sometimes single nerves, or nerve sets are affected.
If you never remove the scale from a water heater tank the clanking or cracking noise heard at the water heater during operation may eventually cease when the scale solidifies, no longer trapping hot water and interfering with its movement upwards in the water tank.
If you notice a gassy odor when using your propane heater or other appliance, it may be because you're running out of gas. Don't let the supply become completely exhausted as an empty gas tank can cause a serious explosion. If the gas supply feeding the propane heater has run out, immediately turn it off as well as the valve at the gas tank.