The most likely for you is repetitive stress injury. You have to stand a lot during your job and this is aggravating the pain.
You can try some steps at home intiially:
If you are prone to repetitive stress, be aware of this and take some steps to combat this like sitting down from time to time.
Avoid lifting heavy weights, excessive exercises.
Use soft insoles in your shoe to give support and comfort to your ankles - you will get them in pharmacies and shoe stores.
OTC analgesics like Tab. Motrin/Advil twice daily when pain is severe.
Ankle brace: you can get this OTC at the pharmacy, use this when walking or standing.
Supplements: Glucosamine plus chondroitin sulfate:these supplements are availble at drug stores. Go for this. There is a large study by the govt which proves that this gives relief in severe joint pain. Use this supplement regularly.
Ankle exercises - you have to do ankle stretching exercises, look up this site for some exercises you have to do:
All these steps will help, but if the pain persists you have to show a doctor for this. A doctor can do tests to find the cause of pain and this can then lead to treatment. Follow these steps for now, but if pain persists you have to show a doctor.
I hope I’ve provided the information you were seeking. If you are happy with my service, your 5-star rating at this time is most welcome. If you need more help, please let me know so l can continue to assist you.
Thank you and I wish you the best of health - stay safe!
Dr. P. Jyoti