Thanks for using Healthcaremagic,
I have gone through all the available details provided by you, basically you are hypothyroid and taking 175 mcg Thyroxine
supplementation which is the out come of Graves disease.
Your swollen gland must be due to infection as you have been treated for it local application & antibiotic will help to heal and then glad will also subside.
This is good that your thyroid functions are normal and you are taking care of your hairs.Topamax
is given as preventive therapy for Migraine
and you took it for >1 year hair loss is possible side effect of this drug but it is not so common.
You are off Topamax now which is good Elavil
which is Amitriptyline
this is antidepressent and also useful in prevention of Migraine.
Please do not be too anxious you should improve in few weeks time.
Hope this helps.
Dr.Akhilesh Dubey M.D.