Question Regarding Erectile Dysfunction

I have recently, for about 2 weeks, experienced some problems with a low libido that border on ED. I am only 22 and have had a very healthy sex life for a long time. The physical part works well enough to get the job done solo and with a partner in the bedroom. The mental part isn't working... like there is a disconnect, or my brain isn't getting the message down to my member. Morning wood is pretty weak and I have to work really hard to get off... usually it more of the opposite.

I work out, eat right, get enough sleep, etc. My testosterone level is really high at 1280. Only a few things have changed in my life recently. I hurt my neck pretty badly at the gym doing leg presses. Also, I started taking Saw Palmetto about a month ago. I took it for two weeks before I noticed my problem, then I promptly quit taking the herbal supplement.

I have no clue what the issue could be, but I want it fixed as soon as possible. Any clue what it could be? Should I see a urologist for it?

Any help is appreciated. TIA