Help !! My kids are sick! Can this be a sulphur issue?

These are the momma's and kids in these pics. The larger ones started getting sickly over a month ago and the little kids just started a few days ago.
Any and all advice is welcomed. These a Blueberry medical from dispensary.

no pics to view.

Pictures get you a ton of answers...Yah Know

Pics are messed up if loading to the site.

find the pics on your computer, right click "copy" the paste in the reply box.....we need pics. the people here will fix it, but not without pics...

I have uploaded some pictures, can anyone tell me what is happening to my kids? Thanks