Dr. Grossan

Don’t Catch a Cold this Year

Best way to prevent a cold is to remain on your yacht and avoid contact with sniffers and sneezers. See if your insurance covers that. If you have friends who might want to know how to prevent a cold, please…

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From: Free Yourself from Sinus and Allergy Problems-Permanently

What is sinusitis? Jim S went to his dentist because of pain in the left upper pre-molar areas. His dentist couldn’t find any cavities. He took an X-ray and showed Jim fluid in the maxillary sinus, pressing on the dental…

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How to be Free of Sinus and Allergy Permanently Book contnued

Why Do We Have Sinuses? The most common question a patient in pain will ask me is, “Why do we have sinuses?” No, they weren’t put in your head just to give business to the doctors. Sinuses are hollow spaces…

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Book, Free Yourself from Sinus Here

The purpose of Grossan Institutue is to provide information that you yourself can use to take charge of your illness. Information that is valid, proven and explained fully is best. What better way then than to publish in the blog…

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Join and Discuss with others on our Facebook page

Our growing online community is a central resource for patients and individuals to come together to discuss and share information on sinus health. Send your questions directly to Dr. Grossan and find coupons and offers.

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The #1 recommended non surgical drug free cure to your sinus issues

Allergy, asthma, sinus pain, cold & flu suffers, breathe a sigh of relief. The breakthrough you’ve been hoping for is here. The Grossan Hydro Pulse® is your all natural home treatment that instantly relieves allergy symptoms and restores your natural immune system. One of Time Magazine’s inventions of the year the Grossan Hydro Pulse® is more safe and gentle than any other product out there. Say goodbye to sinus allergies and other sinus/ear problems!