hello and welcome to HCM,
You seem to be having a multitude of CNS and ENT problems both of which should be evaluated further and treated accordingly.
Let the following be the checklist for you:
1. Consult an ENT who will clean the ear discharge
and perform a complete examination of your ear drum and also perform an audiological testing.
2. A CT scan
of the temporal bone
is also necessary to rule out any middle ear pathology (since you have mentioned CT done, i am assuming you went for CT brain)
3. Consult a neurologist
who will give a complete examination of your mental state and also examine your nervous system and may order other tests like the MRI/EEG for further analyses
meanwhile do not strain and take a break, also get your eyes tested for any refractory errors.
Also do not continuously perform a single task for a long time, take frequent breaks.
I am assuming you were diagnosed with TMJ arthritis
last year which is not related to your symptoms now (TMJ is the jaw joint )
get back to me with the reports if possible
Dr Sriram Nathan