Out-of-control laughing or sobbing, an itch you can never scratch, face flashes, and these other unexpected MS symptoms can be alarming. Special   MS: Strangest Symptoms From Head to Toe Out-of-control laughing or sobbing, an itch you can never scratch, face flashes, and these other unexpected MS symptoms can be alarming. See what may help. Read More Risky Medications for Seniors When you get older, the way you react to some medications can change. See how certain painkillers, sleep aids, and other drugs can compromise your health. Read More Natural Teeth Whiteners That Work It doesn't require an expensive visit to the dentist to get whiter teet