Ice cream and sinus infection: Thanks for this info - interesting stuff. I had good quality ice cream from Waitrose last night and woke up with bad sore throat, and this morning my sinuses were blocked. Not sure its definitely the dairy connection though as I ate a whole baked camembert cheese the other day and nothing happened. Maybe it's the particular way ice cream is made - as one post had suggested. Would never have made this connection myself. Thanks Earth Clinic.