Close Sand sculptures in Japan exhibits US history An overload of stress can affect your productivity while on the clock, but can also infiltrate into your daily life, causing physical ailments such as headaches, muscle tension or an upset stomach. Advertisement © 2017 HNGN, All rights reserved. Do not reproduce without permission. Advertisement 0 COMMENTS CLOSE COMMENT Get HNGN's Top Stories Newsletter Everyweek You have already subscribed. Thank you.