I am a 17 year old female and for the past week or two I have been experiencing these symptoms:
Lack Of Appetite
I currently weigh 110 pounds and can't seem to gain (im usually around 115-120) I have to force myself to eat even though I dont have much of an appetite and generally feel sick after I do eat. I have fatigue and feel tired all the time, Im sleeping more. I don't take any medications/drink/smoke or anything. Im not sexually active, I eat a healthy diet. And lately I've been eating a very light one. I had a lack of bowel movement for about a week and then I had one last night and it was extremely constipated and painful and strained me to the point that I got heart palapatations and was flushed and exhausted afterwards.
Here is when my problems started:
2 weeks ago I begin to fast for 1 week and drink mostly only coffee and water and eat little food (I ate completely normal before then) I then attempted to go back to a normal diet and then these problems started happening. I dont know if it's related or how.