Not enough information.
Are you on any drugs and have you any underlying medical conditions?
Do you drink or smoke?
It could be a side effect of Pregabolin which you must continue for the pain.
Peripheral neuropathy certainly may cause your type of symptoms, but the commonest cause of PN is Type 2 diabetes and this yousay you are not suffering from. The are other causes of PN which can be excluded by a blood test.
Make sure that your feet do not itch, as a fungal infection can causes this.
Have you mentioned this to your GP?
The treatment depends upon the cause but i would suggest taking Ibuprophen 400mgms before you go to bed at night.