you should not use the muscle that has been sprained, for instance if you have sprained your ankle, walking should be kept to a minimum amount.
you don't have to but if you have hurt your ankles it's a good idea to keep them from getting required if your playing in aau or middle school level you should where them.
specialize in surgical or nonsurgical treatment of the foot and ankle to support mobility and walking
If the ankle is twisted then you should apply a cold pack or ice to the ankle. And an important thing to remember is if you twist your ankle whilst wearing boots with ankle support, you should try and leave the boot on as it will be containing the swelling; and taking it off could cause further swelling.
Contracting to plantar
No, there is no harm in walking for exercise between flareups for someone whose gout has affected the ankle.
Yes, you will put strain on them.
Walking is not usually good if you have swollen ankles. It is best to prop your legs up and let the swelling go down.
It all depends. If it was minor and your ankle is sore but not hurting, I don't think you would need to wear one. If it is actually painful but not too badly, I would wear a brace if I am going to do something active (sports, jogging, etc), but not while walking around (if you can handle it). I wouldn't wear it while walking around because you need to keep the strength up. If you are having problems walking or bearing weight, I would wear an ankle support and try to get to a doctor. I'm not trying to say tough it out, you just have to figure out where you are
Yes it can. Ankle sprains are very common in runners. I would suggest running with an ankle brace on and alternating walking and running in your exercise routine.
If the tendonitis is severe enough so as to limit pressure on that leg - for purposes of walking - then, yes, the doctor would/should give you crutches (or, at least, a specialized walking boot, if indicated).
Ankle sprains may include Swelling, Bruising, Pain or soreness, Difficulty walking and Stiffness in the joint. Medfoot.com is best source to get detailed information on Ankle sprains.