Melinda 7-11 Sock Sprain -My foot hurts after I walked on it up the hill - 19 min

Melinda still can not get on a shoe on her injured foot as it's still too swollen but she can now gently walk on it or at least gently on her toes.
Today is she walking up a steep road to a viewpoint over the city.You can see the pain in her eyes when she finally gets up and she immediately starts to crutch no weight bearing:
Has all her walk on her toes hurt her foot worse?