What is cocaine residue?

There are many reasons why someone's hands may be shaking or why someone may sweat a lot, such as if someone has social anxiety. On the other hand, cocaine does...

Probably not as its thought to be an autoimmune disease, although it could contribute/make it worse by causing decreased blood flow to the kidneys.

You can use a multi-purpose cleaner, but a leather cleaner's always better. Many steering wheels have vinyl leather and leather cleaner is more sensitive than anything else. Squirt it on...