Drainage - Voice Cracking
This has been a rough season for allergies and drainage. Late last week, with all of the drainage, my voice was insanely low. Literally, I could hit the lowest C on the piano with authority. Over the past couple of days, my range has mostly returned to normal. One problem though. I can't seem to move from chest to head voice very well at all. On the workouts, I'll be fine for most of the scales. But with the highest 3 or so runs, my voice cracks terribly. It feels like I have no control and I end up overshooting my target. I would equate this to walking on the sidewalk and unexpectedly hitting an icy spot.
Then, it's hard to go back into chest voice, which was really easy before. I was able sing fine yesterday, but felt like I had to intentionally keep myself in chest voice to keep from cracking. Nothing was super high, so I don't think I strained anything. Any suggestions?