After applying largo cream, can I use olive oil...

Dear Customer
Welcome, and thank you for trusting us
Regarding what you mentioned, the olive oil is a natural product so it will not lead to any side effects.
But we do not know the exact nature of the cream that you used , therefore we advise you not to use the olive oil after topical preparation of that cream

What should you do in such condition ?

In order to confirm that everything is going well , then we advise you to visit the dermatologist doctor so that the doctor could do a full clinical evaluation of your case.
  Stay well.   
Feel free to message me anytime here if you have further questions.
It is our pleasure to help. Please feel free to reach out to me anytime.
You can also ask our other certified experts in various fields such as Nutritionists, Lawyers, IT Experts, Therapists, Mechanics, Doctors, Handymen, and more.
Kind Regards