My toenails are painful and red after trimming them. Can I apply Fucidin? If it is early-stage inflammation, is the ointment alone sufficient, and can I continue exercising?

I am writing to inquire because the front part of my toenail hurts when I exercise and is slightly red after trimming it.

I want to know if I can apply Fucidin.

If it is the early stages of inflammation, would applying just ointment be sufficient?

Also, even if you continue exercising in your current state

Is it okay, or to reduce stimulation

I would also like to ask if it would be good to take a short break.