Stress has many side effects and many forms, but other than the adrenaline to lift small cars off baby carriages, the consequences are generally not good. On the other hand, meditation also has many side effects, namely reducing stress.
So as you would guess. There’s an app for that... several in fact. Take a Break! — Guided Meditations for Stress Relief by Meditation Oasis is a free app that affords you a seven- or 13-minute work day break. The guided meditation is a bonus for those of us who find silence so intimidating.