Dr. Grossan
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…
Read MoreWhat 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…
Read MoreWhy 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…
Read MoreThe 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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