I was bitten by something when I wake up in the morning on the first night I stay in the Fairfield. There are around 4-50 bites on my face, neck, back and arms. After checking, the front desk told me that they didn't find anything. I requested to change a room. Even changed the room, I am still feeling something is biting me. I still have 10 more nights need to stay here. What should I do?