My mom is 52 and her foot really hurts. Can anyone suggest what to do because she doesn't want to leave home?

You asked this same question just the other day under the name of fotsie. You already got some responses on that post, so not sure why you're asking again. Unless of course you're just bored, since you said on that post that you're only 10 years old. Your mom has been to the Dr(according to your other post)and I'm sure he/she took some X Rays, so I'm guessing now it's just going to take some time to heal. Things take longer to heal as we get older. You will figure that out when you get to be her age.

Alternate heat and ice, take preferred otc pain med. Call doc. Probably a virtual visit then possible xray.

Of course it hurts!

https://www.healthline.com/health/pain-in-arch-of-foot