It happens frequently to have sore feet, even If you didn’t have any injury. It is usually felt under the heel, while you stand or walk. The reason is inflammation of the tissue connected with the spotty bone.

The most common reasons for this problem are:
Unmatchable shoes
Overweight
Joint diseases
Rheumatoid arthritis
The best remedy for this are shoes pads. You can also try with cold compresses, foot massage, stretching of the foot. But there are also natural remedies which could help you.
Recipes
Potato compresses
During very strong pains, make potato compresses. Wash the potato and grate it together with the peel. Put the mash on gauze, then put the gauze on the sore spot, tie it with nylon, and put on a sock. The compresses are changed daily and the treatment lasts for 7-8 days.
Compresses of honey and salt
Mix honey and salt in same proportion (1:1) and thoroughly brush the sore spot. Put gauze over the sore spot, tie it with nylon and put on a sock. You should also sleep with this compress. This treatment lasts for 10 days.
Source: myhealthyfoodtips
I hope this home remedies for sore feet are going to help you all. If you want to share your experiences, please feel free to drop a comment.