Since this morning, I ve been feeling really drowsy and tired. I have a minor headache, feel a bit nauseous, and had diarrhea this morning. I have little to no appetite as well. I feel like it may be an ear infection. Although I m not sure if there s any relation, I feel like my wisdom teeth have come in much more in the last couple days and my gums, next to my bottom left wisdom tooth, are very swollen and painful.