I am a 15 year old male and for the past month I have been finding it very difficult to stay wake past 7:00 PM and even when I wake up 8-12 hours later I'm still extremely tired. I also have very bad back pain and it almost never goes away. I've also had a cough for the past 5-6 months. I have been having headaches as well and I get extremely irritable around any sound. At first I thought it was just over sleep but even when I sleep the recommended amount of time I still feel exhausted. I also suffer from Juvenile Diabetes so I don't know if it is attributed to that. I was just wondering if it's just a simple cold or is it something worse?
Oh I also forgot to mention my muscles have also been feeling very weak and I find it hard to do simple tasks. My stomach has also been very soar and I have a hard time eating certain foods like egg products (I can eat eggs by themselves but not in something like an omelette or keish) and fish (both of which I enjoy eating). I don't know how much those facts will add but hope it helps.