The superstition of throwing salt over your (left) shoulder came about because people once believed the Devil stood behind your left shoulder waiting for you to make a mistake or to influence you into making a mistake.
Spilling salt, which was once used as part of a Roman soldier's salary and hence as money was believed to not only be wasteful, but bad luck.
Throwing some of the spilled salt over your left shoulder would be throwing it into the Devil's eyes, thus blinding him to your mistake.
It is believed the "devil" stands over the left shoulder of a person. As salt was once considered a symbol of wealth and prosperity, spilling it is thought of as wasteful and a means to tempt the "devil" into taking it from you. Throwing salt over your left shoulder is supposed to "blind the devil" into not seeing the opportunity to reduce your material wealth.
Nothing its a stupid superstition
Throwing salt over the shoulder is a superstition believed to ward off evil spirits or bad luck. It is thought that spilling salt brings bad luck, so throwing it over the shoulder is a way to counteract this belief.
Throwing salt over your left shoulder is a common superstition believed to help ward off evil spirits or bad luck. This practice is often associated with spilling salt, as salt was historically considered a valuable and protective substance.
The superstition of throwing spilt salt over the shoulder is believed to ward off bad luck. It is thought to have originated from the idea that salt was a precious commodity and wasting it could anger evil spirits that might be nearby. By throwing salt over the left shoulder, one is believed to blind the evil spirits waiting there.
It's not so much lucky as apotropaic. The act of throwing salt over the left shoulder is only done if salt has already been spilled. Salt was supposed to ward off the devil so spilling the salt encouraged his presence. To counteract this one throws salt over their left shoulder, because the left is where the devil comes, and then all is good again.
Of course not. It's all superstition. In fact, according to the superstition, throwing salt over your shoulder counteracts other things that bring bad luck supposedly, like breaking a mirror or spilling salt.
It is believed the "devil" stands over the left shoulder of a person. As salt was once considered a symbol of wealth and prosperity, spilling it is thought of as wasteful and a means to tempt the "devil" into taking it from you. Throwing salt over your left shoulder is supposed to "blind the devil" into not seeing the opportunity to reduce your material wealth.
Salt was once used as part of the salary of Roman soldiers. To spill salt is to spill (loose) money, which most of us see as bad luck. The antidote to spilling salt, is to throw a bit of it over your left shoulder. The devil is said to sit behind your left shoulder waiting to see you do something that will allow him to harm you. By throwing the salt over your left shoulder you will be throwing it into the devil's eye and he can't see that you should have bad luck.
You then have salt on the floor. The myth is that if you spill salt, you have to throw some over your left shoulder or you will have bad luck. Although it is just a myth, many people who don't consider themselves superstitious do it anyway, "just in case".
If you have supersticions, you throw salt over your shoulder to get rid of them
The superstition of Throwing salt over your left shoulder after spilling some applies to, apparently a devil is sitting on your left shoulder, and the force of the tiny salt particles knocks him off and he lands in a little heap on the floor. Then you should stamp on him. Do not throw it over your right shoulder as this is where your guardian angel is supposed to sit. This superstition is believed to come from the middle ages.