Hi Suzy and Squiggle,
Yes, I've read over and over that peri can aggravate pre-existing allergies. Also, that women frequently deal with mysterious hoarsness and throat problems, possibly related to newly developed sinus problems.
Most women's voices change at around 50 yrs old, too.
I began having voice change, hoarsness, sinus drip while in peri. Hard to start using allergy meds during certain seasons. I always seem to have sinus drip, even when there is no congestion and I don't need to take meds! My throat always seems aggravated now and a bit raw, probably from the dry cough I have sometimes. I went to ENT and he did an endoscopy (with camera through you nose and down to look at your throat)...he found nothing, of course. A couple of times this year, both times as I was getting on my elliptical, I got a cramp in my throat! How on earth can you get a cramp in your throat, for God(dess) sake?!
I think around 6:00am I awoke choking and coughing. Some substance was aggravating my throat. I suspect it was sinus drip that caused it. It took forever for me to get it to settle down. It felt like when you get a "tickle in your throat" and everytime I swallowed, my throat seem to contract and get aggravated again. But, ENT says there is nothing there, so I don't worry about it. I just live with it.
Do a search for throat problems on the boards, many women have had this problem and they've also been told nothing is wrong by their ENT when they had checkups. Also, no dr every puts together your age and symptoms and mentions it might be peri/meno.

They just take your money and say goodbye.
T'Pow