It hurts around my ankle when i walk. there is no sharp pain, but it feels tight up to my knee and there's not enough strength to complete the motion?

Spasm: Depending on which side of the leg hurts, you may have either tibial or peroneal spasm. These can occur from joint problems and a number of other conditions. See a podiatrist for a thorough evaluation, x-rays and treatment recommendations.

Need stretching: Ankle pain have many causes. Early sign of arthritis, past trauma, lack of minerals or improper or no stretching. These are some few factors in ankle pain. See a podiatrist to get to the root cause of your ankle pain.

If you have pain: To the extent you can't walk, you need to see a doctor.