Sinus infection can be really annoying and unpleasant, but it is quite common. About 37 million Americans struggle with the infection. It is an inflammation of the lining in the sinus cavities. Sinus infection is caused by colds, flu, bacteria or allergies. Luckily, there are many natural remedies for sinusitis, so you do not have [ ] The post How To Clear Your Sinuses With Your Tongue And Your Thumb in 20 Seconds appeared first on TMJ Aid.