A poor Plumbing job. The pipes to the shower & sink share a pipe to the water heater and the pipe is not large enough. This causes the water pressure in the pipe to drop when the hot water is turned on at the sink while the shower is also on.
No. The steam from a hot shower fogs the mirror.
You could use a bathroom and use hot water :)
The best way to clean a bathroom shower curtain is to wash it in a washing machine with several towel in a cold water setting. You should then hang it outside to dry.
Above where you stand or sit when you are wet and cold in the bathroom after bathing or showering. Not in the shower area itself.
Cold air holds less moisture than warm air. When you run the shower with hot water, the moisture condenses on the cold mirror surface causing it to fog up. If you run the shower cold, the mirror will not fog up.
Incorrect pipe size installations
a cold shower
When it comes into contact with something cold (likes tiles in your bathroom when you shower) the vapour condenses into water.
Supply lines- Hot and cold water for each sink, bathtub, Jacuzzi tub, and shower. Cold water for each toilet. Drain lines- one for each sink, bathtub, Jacuzzi tub, shower, and toilet.
A malfunctioning water heater can cause hot and cold water to surge through the shower heat. A faulty water pump can also cause this problem.
A benefit of having a hot shower is that it cleans the pores of the skin more thoroughly. The heat actually causes the pores to open enabling for the removal of more dirt than one would remove from a cold shower, which causes pores to shrink. A hot shower is more relaxing than a cold shower. It not only feels good but relieves aching muscles and speeds up recovery for injured or sore muscles.
Getting sick from being cold is a old wives' tale. Being cold does lower your immune system's strength temporarily so if you are exposed to harmful bacteria or viruses soon after being cold you might get sick but, no, being cold does not cause a person to catch a cold.