Section Quiz. 1  Participants do not know they are part of a study. 2  The researcher has no control over who is in the study. 3  It is larger than an ordinary sample. 4  Everyone has the same chance of being part of the study.
That's right, the ringing you are hearing in your ears right now is at least partly related to the foods you ate earlier today. Yes, food allergies really can cause Tinnitus or make your existing symptoms worse.
Differences Between Sinusitis and Allergies. Itâs spring time and you have a stuffy nose, sinus pain, fatigue and reduced sense of smell and taste. You head to the local pharmacy for over the counter medication to treat your allergies. There is only one problem, these are the symptoms of a sinus infection, not allergies. Most allergy patients can't tell the difference, according to a recent survey by the Asthma and Allergy Foundation of America.