So, I went to see the chiropractor/sports medicine guy yesterday, mainly about my back but also about my Achilles tendon inflammation.
I have a distrust of chiropractors in general, not because I think they are not "legit" but because I don't like the cricking and cracking. It just unnerves me. I'm afraid they'll break my neck (no, really, it scares me).
The chiropractor turned out to be a youngish "crunchy granola" type guy with his hair in a man bun, beard, and Birkenstocks. He told me to "hop on the table and I'll sort you out, sister!" Oooookaaaaayyyyyy. He cricked my back and neck good and proper and then checked out my Achilles tendon.
He said that basically, the problem is not the Achilles, the Achilles inflammation is the result of another problem. He explained that he can "see" (how?) that my anterior tibialis muscle is shortened, which, in turn, puts stress and pull on the Achilles and causes the inflammation there. He took my foot and pushed and pulled and did all of the full range of motion exercises and then he cracked my ankle. I thought dude, you're gonna make it ten times worse! He then told me to resume my exercise schedule but carefully so the tibialis muscle does not shorten further because of lack of stretching/motion. No inclines, no high speed. Gentle cross-country skiing on the elliptical trainer and careful stretching.
Then he sent me across the hall for a deep tissue massage. The massage therapist was a young black guy, maybe early to mid-20s? But very, very good and super pleasant. He actually seemed to be more Middle Eastern? Whatever. I could only stand 10 minutes of the deep tissue work, it was just intensely painful. The guy did my shoulder, back, and my leg for the tibialis/Achilles.
Then they send me home with an ice pack and told me to drink a ton of water and rest. Which I did. I felt like I was beaten severely with a blunt object. I started to bruise on my leg after about an hour. I though fuckit. I'm not going back there.
This morning, well. I'm black and blue from the deep tissue massage but...
No pain in my Achilles tendon. None. For the first time in weeks I can walk normally. The swelling in my ankle, which was bad, is gone. My back pain is almost gone. WHAT IS THIS VOODOO MAGIC?

I have a follow-up appointment on December 11, and from then on will probably see them monthly as recommended.
Win.
