Spoke too soon--mental torment and headaches back

Spoke too soon--mental torment and headaches back as once again i am whammied with psychotropics.  I am so sick and tired of not living life, of not being able to function, to think, to read to clean house, listen to music, ride a bide or exercise but just lay on the floor wiht a sheet wrapped round my head or watching tv.  Nothing interests me.  Cant think when my brain is so messed up.  I am so worried tho, I need a job, I need dental work badly (or I am going to lose an eyetooth), and I need opthalmic care for my messed up right eye--too much csf in the brain on the optic nerve.  But cant do anything about it right now.   Just try to sleep.