My turtle has some soft spots on it’s shell
Your turtle’s shell should be hard and solid, except for softshell turtles. You should not be able to push dents or find any soft patches. The most common cause of a soft shell is a lack of calcium or vitamin D3.
They can get calcium through their food, and vitamin D3 through sunlight or UVB rays. Be patient, this could take a very long time to heal.