A.J.
At the beginning of this school year my son slipped in our backyard while barefoot and cut open the bottom of his right foot, severing 2 tendons. We had to go through surgery and physical therapy so I'm not a dr but I did go through a crash course in tendons. He is now prone to tendinitis since the 2 repaired tendons are now shorter than the rest.
Sometimes our muscles lose flexibility as we get older. Especially if you haven't been stretching, a long walk in the park could cause this. People with Diabetes or Thyroid problems are also prone to it.
Here are things to do when it hurts:
1) ICE it
2) Elevate it
3) Take NSAIDs, (anti-inflammatory medicine) like ibuprofen or something stronger your dr can prescribe
4) See a chiropractor, they can help with non-medicine pain relief through acupressure/acupuncture/massage/adjustment. (The one we use is in Dallas if you want her info)
When it doesn't hurt, here are a few things you can do to prevent it from getting worse:
1) Stretches - you should stretch in the morning before you get out of bed and then in the evening. Check with your chiropractor or doctor on what stretches are best for you.
2) Wear heel wedges - you can pick them up at CVS, they reduce heel stress.
3) Vitamin/Minerals to increase elasticity and joint health (I know A,E,C, Bromelein and Glucosamine are good but check with your specialist for a complete list tailored for you)
4) Continue seeing your chiropractor