I finally tried a pair of Zensah calf sleeves in June. I'd had a long string of one thing after another--mostly shin splints but some Achilles--since Jan. 2015. As a former D1 runner (not a great one, but still) I was fed up enough that it was worth the $35 to give them a try after a running acquaintance or 2 suggested them after hearing about my year and a half of trouble. Of course I don't know what would have happened without them, and I've still had a little Achilles pain in the meantime, but I'm up to my highest week (still low) since Jan 2015, except for 1 week last Dec. that was barely higher.
I resisted partly because it seems gimmicky or because it has looked to me like others were buying them just to try to look like they were really into running. Any help they've given me might be partly just keeping my calves warm, who knows, but I think they're worth a try if you've been having lower leg troubles.
I got the sleeves instead of the socks partly because I didn't want to wear them out quickly in the toe, or have to wash them all the time. I also didn't want to mess with any change in socks that might cause a change in shoe fit, sliding, or blisters.
As for your calf, if you aren't already I'd suggest doing eccentric calf "raises."
https://www.youtube.com/watch?v=d2GgSoHvIXo
I've heard about them several places, but a somewhat nationally known Masters runner I know hurt his calf a few years ago and would do them after each run and he said it helped him. I'd probably suggest doing double-leg "raises" (lowers, really) of a set of 5, 7 the next day, then 10. Provided that goes well, then go one-legged at 5 a day, then 7, then 10. From day 7 on do 10 each leg a day until you feel better. He said one key was not to think that more was better. A set of 10 on each leg a day was good. I've also gone too crazy in going too low and put too much strain on the Achilles. So go beyond horizontal but don't kill it. Good luck!