I have an Orange Tounge!

Hello,
My allergies have been crazy the past couple of months.  But the last two/three weeks I have been unable to shake off this nasal congestion.  I sound like I have my nose plugged.  Well I noticed that my tounge was Orange and thought it was due to the increase of coffie and creamer I was drinking.  So I quit the coffie and my tounge is still Orange.  So today was the last day!  I went to see the Doctor.  He was clueless and intreaged at the same time.  The Doctor gave me a shot of Depomedrol, Methylprednisolone (4mg), and Azithromycin (250 mg) Z-Pack.  So from what I have read my sinus problems will go away but my tounge will still be Orange.  We will see in a couple of days.  In the past I have used Hydrogen Peroxide to clean my tounge and flush out my mouth when I was sick.  I plan on doing this again starting tonight.  

The picture is of my tounge after brushing 8 hours ago.