Hi there ~
can result from multiple factors. Stress
usually exacerbates IBS and it is supposed to be linked to mental health. I think that you might benefit from consulting a psychiatrist
for your mental health concerns. I also believe that you should have yourself checked out by a dermatologist
for the rashes that you are having. I hope you do these as soon as you can and reassure yourself.
Take care and I hope this helped relieve your anxiety!