Hi, I'm a 16 year old female, and in the mornings, after about 2-3 hours of waking up, the area around my stomach feels really hot (I mean the organ), and when I drink warm room temperature water, it feels cold in my stomach. This continues for a few hours, and I feel sluggish and my hands become really warm, and it is often accompanied by a slight nausea and headache, though not to the point of vomiting or taking pain killers.
I normally have a high body temperature, and a high resting heart rate (90bmp)
Does anyone know what might be the problem?
Thanks