My daughter is 16 and had mono last March, had an enlarged spleen till
september.  During this time she has gained 15 lbs, but was active
playing softball and running when not too fatigued.  During the last
year her symptoms were fatigue, weight gain, hair loss, sun
sensitivity, face stays red, shortness of breath when exercising,
glands in neck are swollen, stays hot a lot, and irregular periods.  I
asked her doctor to let her try armour thyroid since she had some of
the symptoms of hypothyroidism and it helped at first, but even after
increase of medicine, she didn't feel any better. Although, her periods

are more regular.   She is on 60 mg. of armour thyroid and cannot lose
weight even though she is on a special diet.  She doesn't drink any
diet drinks, loves bottled water and eats very healthy.  Last week, she

had to give up playing softball, since it was too demanding.  My
question is, could this be her mono coming back or is it still the
thyroid or could it be lupus even thou she hasn't had any joint
problems.  What is causing her to have shortness of breath?   One more
thing, she has been through a lot of changes in her life recently we
moved 2 years ago and has had some anxiety with that, but does have
friends and seems ok.