I need to know if a Lymphoedema will make you sick and make your body

I have been sick to my stomach for quite a while eating doesn’t help stomach medicine is not helping I take multiple medication‘s. None of the doctors can seem to find out what is going on. I’ve had the upper lower G.I.‘s. I’ve had MRIs on my stomach. One day I had to have constipation one day I have diarrhea but that’s only if I take my lens asked
Somebody please help. I am so tired of being sick.