Tyler,
A lot of doctors these days are corrupt, either intentionally or unintentionally. Most docs are educated in pharmaceuticals rather than natural healing/holistic medicine. Which is a super bummer. Its easier for us to know that something is wrong cus its our bodies and we know when something is different, but drs don't always take the time to get to the bottom of stuff. TRUST ME.
I recommend changing your health-life style. Its a hard thing to do and I definitely wasn't ready for those changes when I was 18. I think an accumulation in lifestyle changes will help your over all well-being. I've noticed in my life, that many stressful everyday things cause reactions to stress that in turn created more stress. And its a cycle that for most of us, only makes us more unhealthy/more sick. As all these stresses & reactions to stress build up we cause our own health defects and cause our own symptoms which eventually accumulate into diseases. All this is unintentional, no one is aware usually until its too late, when the doctor is telling you that he doesn't know what is causing this and that he's not sure what all these symptoms are adding up to. One of the health defects that I developed was hypoglycemia, which thankfully with awareness and changing my lifestyle and how I react to stress, I was able to reverse. On the other hand, a friend of mine is not so fortunate. Her diagnosis isn't for sure, but the drs shes seen think she might have Fibromyalgia. She is unaware that her habits may have caused her current situation, living with what she thinks is Fibromyalgia is stressing her out even more and she is getting worse. :'(
Lack of sleep causes bodily stress, whether you think it affects you or not, not getting enough water causes bodily stress. I recommend taking steps to preserve life. Consume more water, consume more raw foods (eat out of boxes less) cooked veggies taste better. You will find you feel awesomer when you eat purer foods (rather than processed foods). Try to get 8 hours of sleep. Keep a positive outlook. <-- This part makes all the difference. I've experience depression and sadness can lower your immune system. I'm reading a lot of alternate healing books right now and books to stay youthful (many people I've met say I'm not a day older than 19 HAHAHAHHA- I'm turning 26 this month- And I want to keep it that way!!!) But I'm seeking optimum health which leads to vitality.
To you, I recommend "Ageless Body, Timeless Mind", by Deepak Chopra, it is a book about awareness and the more you are aware of the more (of your body and body changes) you can control and reverse (like aging). There are many graspable ideas, but because they are new you might want to read them a couple times to help them sink in. The main purpose of the book is to introduce 10 new (open-minded) assumptions of our world view, if we can change our world view, then we can stop and even reverse the affects of growing old/becoming ill. I've read in many places that Yoga is like healing therapy, but I haven't tried it yet.
I think that nothing is wrong with you, you just need to get your over all health on track and you will be fine. If you are over all healthy, other than the smoking deal, I recommend "Overcoming Addictions" by Deepak Chopra. And I recommend perhaps chatting with a counselor if there is anything from your childhood that was upsetting. Though you might not think about it now, memories of an unsettling event creates just as much stress as the event itself. So if you deal with PTSD or have flashbacks, that can harm your overall health too.
Please let me know if I can answer any other questions, you may have. I hope this email has been somewhat helpful to you and your health.
Sincerely,
Crystal