My Russian tortoise has been fine for a while now, but today after eating, her eyes swelled, then she began rubbing them. And then she yawned for a good three or four seconds. After that, her eyes weren't swollen but when she opened and closed her mouth it make a squishing sound. So I quickly soaked her thinking she might have substrate in her eyes and she might be choking, so she could drink. After the soak, she kept making that squishing sound, so I gave her a peice of chopped up radicchio, and it stopped. Could any of this be illness or just something that happens? The basking temp ranges from 93-100 and the cool end is usually in the high 70's to low 80's. The humidity in the middle of the enclosure stays between 40 and 50. I use eco earth as a substrate. It's slightly damp, but not wet. More dry than wet. I am not sure what to think about this, and it seems like I just got everything perfect, but I guess not. I'm really worried, but I always worry, so I'm not sure if I am over reacting. Should I get her to a vet?