I got a cold about 2 weeks ago and it was not getting better. On Sunday, I woke up to my lungs burning, super dizzy and light headed. I went to the doctor on Monday and they said my heart rate was high, and they did a chest x-ray and blood work. They said all of that came back normal. The put me on an inhaler to open my lungs and tamiflu to prevent the flu and that I need to drink more water. The tamiflu is making me sick and my lungs still burn. Should I go get a second opinion.