Allergies and Sinusitis
Many people have problems with Sinusitis and don't realize that it can come from many different causes, but one of the causes are allergies...
"You're coughing and sneezing and tired and achy. You think that you might be getting a cold. Later, when the medicines you've been taking to relieve the symptoms of the common cold are not working and you've now got a terrible headache, you finally drag yourself to the doctor. After listening to your history of symptoms, examining your face and forehead, and perhaps doing a sinus X-ray, the doctor says you have sinusitis."
Another source of allergy problems and sinusitis is Fungal Sinusitis...
"Because he is he and I am I."......E. V. Lucas