Hi, Brenda,
Your AN is considered small and as such, you have all three options (watch/wait, radiosurgery, surgery) and you have time on your side. It is very important that you research all your options, see several doctors, keep doing this until you find the doctor who makes you feel right and your gut tells you right time/right procedure/right doctor. It will happen and it takes times to process all of this. As yours is small, you have this time.
In terms of symptoms, there is an expression used on the forum called "smal but mighty" I am not a medical doctor, but it really depends on the location of your tumor in terms of how many symptoms you have. There have been people on this forum whose ANs are really large, and they have had no symptoms until they need emergency surgery. Then, there are people with small ANs who have lots of symptoms. I was one of the small ones. Quite small - only 5mm. But I had a lot of symptoms because mine was as far back as you could go, right up against the cochlea in the Inner Auditory Canal. So it was in the narrowest part, all the nerves are bundled there, and I had symptoms. My hearing was dropping 15-20 dcb a month.
You should also make sure you see a neurontologist who is an ENT who specializes in neurosurgery and a neurosurgeon. Most times, these two doctors do surgery for AN in tandem. The neurontologist is going to give you the lowdown on your AN and I would bet that he is not going to say your symptoms are not related as they are classic AN symptoms. Search on the forum also for doctors. Check out the watch and wait section and the radiosurgery section. There is no right answer on how to proceed here, there are risks to all choices, and there IS a right answer for you, personally, and you will find it once you have explored your options.
Hang tight and keep reading...you are in the right place...there is a wealth of experience and information on this forum. This is a scary time for you so you just need to breathe and take it in little by little. Please keep us posted on your progress as this part of the AN journey is very stressful.
Cheryl