Talk to General Physician on Frequently Forgetting Things

Aoa respected doctors, I am a 25 yrs old boy who work in IT field. Basically I work by sitting maximum of the time and working in this online field, my brain always processes different things, I constantly think about things, work and whatnot. I consume a lot of data from social media on daily basis and recently I went through some traumatic experience.

I have started forgetting things frequently, I used to have a strong memory and now I stuck and forget routine words while talking or addressing to my students.

I was ignoring this, but now I have noticed it's getting on my nerves. Please advise what to do further. JazakAllah