Clear Your Sinuses In 20 Seconds With Your Tongue And Your Thumb
Everyone should know about this little trick: Clear Your Sinuses in 20 Seconds! Push your tongue against the top of your mouth and place a finger between your eyebrows and apply pressure. Hold it for about 20 seconds and your sinuses will begin to drain.
Source : http://lifehacker.com/5944971/make-a-pocketable-am
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