Brief Answer:
Can be plantar fasciitis.

Detailed Answer:
Hello,
Thanks for posting your query.

Can you briefly explain me how it started?
Do you feel pain in morning times when you wake up?
Do you have any swelling?

Here my first possibility:
This could most probably be plantar fasciitis.

It hurts the most with the first few steps because the plantar fascia is tight and has not stretched out yet, and throughout the day it loosens up. The best thing you can do is when you wake up in the morning, before getting out of bed and taking a step, give yourself a little foot rub.

There are many things you can try to help your feet get better:

Give your feet a rest. Cut back on activities that make your feet hurt. Try not to walk or run on hard surfaces.

Use shoes with good arch support and a cushioned sole.

To reduce pain and swelling, try putting ice on your heel. Or take an over-the-counter pain reliever like ibuprofen (Motrin).

Do toe stretches, calf stretches and towel stretches several times a day, especially when you first get up in the morning.

I hope this answers your query.
In case you have additional questions or doubts, you can forward them to me, and I shall be glad to help you out.
Wishing you good health.
Regards.
Dr. Praveen Tayal.
For future query, you can directly approach me through my profile URL http://bit.ly/Dr-Praveen-Tayal

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