If you often have difficulty falling asleep at night because all positions seem uncomfortable, you may have “Restless Legs Syndrome”. Although there is no officially recognized medical remedy for this problem,
After a month, check the soap bar to see what it looks like, if it is curled up and dried, it needs to be replaced with a new one. Alternatively, you can simply scratch the outer surface part to reveal a new layer underneath. The key is to keep the bar cool all the time because it is believed that this method works by releasing ion soap when it dries out. Once everything is dry, it stops working and releasing ions, and is therefore no longer effective.
Even if this home remedy does not work for you, at least you will not have spent hundreds of dollars in a new mattress or in treatments and medications without result.