Could This Be A Sign Of MS Relapse?

Hello, For the past two days, I have had an odd sensation in both eyes. It feels as if something is in there that shouldn't be. I've checked myself and can't find anything untoward going on but I'm hesitant to go to get checked out in case it's nothing and I end up looking foolish. It's really bugging me however so would like to know one way or the other.