I am losing upto 200-300 hair strands everyday from the last 4 months

I’m a 24-year-old male and have noticed significant hair thinning and loss compared to last year. My hair doesn’t feel as thick as it used to. What should I start doing to manage this? I was considering trying a derma roller, does it actually help? Also, do oils or supplements make a difference? I’d really appreciate some guidance.