I am suffering from pain which first occur in edma of hip and then goes calf muscles and then ankle.

Question

Probably you may be suffering from sciatica. Rest and stretching exercises may help. But if not, you should take Ayurveda treatment. 
Decoction of Harshringar Leaves may be helpful.

Ankur Singhal · Accepted Answer

Probably you may be suffering from sciatica. Rest and stretching exercises may help. But if not, you should take Ayurveda treatment. 
Decoction of Harshringar Leaves may be helpful.

Karuna Chawla · Answer

Since when? Although I need details but it can be sciatica. Prevention it's not always possible to prevent sciatica, and the condition may recur. The following can play a key role in protecting your back: exercise regularly. To keep your back strong, pay special attention to your core muscles — the muscles in your abdomen and lower back that are essential for proper posture and alignment. Ask your doctor to recommend specific activities. Maintain proper posture when you sit. Choose a seat with good lower back support, armrests and a swivel base. Consider placing a pillow or rolled towel in the small of your back to maintain its normal curve. Keep your knees and hips level. Use good body mechanics. If you stand for long periods, rest one foot on a stool or small box from time to time. When you lift something heavy, let your lower extremities do the work. Move straight up and down. Keep your back straight and bend only at the knees. Hold the load close to your body. Avoid lifting and twisting simultaneously. Find a lifting partner if the object is heavy or awkward.