Slippery tiles? Is there any product that you can paint on clay tiles to...

Is there any product that you can paint on clay tiles to stop someone from slipping on them , my wife is coming out of hospital after major surgery on her spine and leg and she is afraid of falling . even though i would fashion sure the floor is dry , .thanks
What color(s) should i paint my bedroom?
Answers:    I'm sorry I can't answer your interview but if you are expecting your wife to be temporarily incapacitated may be the temporary soloutions already mentioned would be best but if you are expecting her incapacity to be long residence then a long residence solution would be best and I would suggest going with the info provided by Felieca C.

The concrete reason I required to reply to you was to choice your wife well. This must own been a extremely badly stressful time for BOTH of you so I wish YOU adjectives the best too.
I dont resembling this furniture?
If you get a rubber-backed tub mat that should do the job. I hope your wife make a good retrieval.