I am the same so fed up of constant illness. Since DD started nursery in Oct I've had a total of about 10 days not being ill.
I only work 3 days a week but keep having to call in sick because of either DD or myself (often both!). On my days off I have DD. We both feel ill and cranky. I love my days off with her but being ill and looking after an ill toddler is no fun. Then I'm back to work playing catch up.
I have tried so many supplements (multivit, B12, Vit D, Probiotics, Strath, Sambucol, Zinc, omega 3) been to GP for blood tests (no deficincies, no autoimmune disorders). I'm at my wits end, it's really getting me down. And DD still waking to breastfeed multiple times a night isn't helping.
Had to cancel Easter plans due to Hand, Foot and Mouth (again! We only had it in Dec!). My husband is usually immune to all but even he's got it this time.
We eat well, though too exhausted for much exercise.
Following for any advice...please!