Asking about side effects. Checkup!

Hello , I took allerga from 1 aug to 6 aug ( 3 days two tablets/1/2tab in moring and 1 at bed time/and 1 tablet at bed time) I'm not sure about the exact timeline now but it was something like it .. I also took ciplox d for 15 to 20 days and it increased my eye pressure to 40. My eye doctor resolved it now .. And I want to mention that around 7-10 aug I was feeling sleepy/little dizzy/ neck pain /while walking . I want to mention that neck stiffness was earlier I felt while using mobile phone in early July before taking allerga . Now I have headache..pain in back side of head .neck pain.. and back pain when I start to use mobile ..and when I rest for 3-4 days I feel okay .. I can't concentrate on my studies because of it please help.. and one doctor told that you have cervical spondylitis . [[Aslo want to mention that I got solor retinopathy last year and one full year from may2020 to July 2021 iwas taking medicine (lutein supplement for eye on alternate days eyes are ok after checkup