I've been having a weird experience ever since I started Remicade.
Whenever I lay on my back, for example each night when I go to bed, I feel a weird pressure in my intestines usually just below my belly button. It doesn't hurt, but it feels like there's an alien in there. I think it's gas pressure. It rumbles and moves through, and sometimes I can even see it!! And if I touch my belly I can feel a hard lump, but only when it's happening.
Other than that having no problems with the Remicade - in fact I'm almost 100% back to normal. Just weirded out.