Sinusitis
"The first night I was nauseated, but thought it was just from the sinus infection. Two nights later I started to itch all over, thought maybe it was something else and have been itching ever since (2 days ago). Also have thrush. I have been eating yogurt and it&#039;s not doing anything for it. I suppose the itching isn&#039;t as bad as the pain, but it&#039;s equally as annoying."