I dont know a single relative with MS. not one! I know relatives with lupus, and lyme, and anemia and other issues, but not one with MS.

There are more than 100 diseases that can mimic MS, inluding the lesions. From Sjogrens to lupus, to lyme, to porphyria and even some vitamin def stuff.

They have found those who live above the middle line of the USA are more likely to develop things like MS and other autoimmune diseases, but are finding a vitamin D link to be one of the common threads. High up in the USA we dont get enough bright sunshine to make enough vit D to prevent many things. Then we start to slather on sun screen and block it even further.

I hope your child gets a work up to include the standard blood tests for things like Vit D, Vit B12, anemia, and other issues that can contribute to MS like sx. until all the answers are in, it can be painful to guess, and while you may suspect certain things, I do hope you are able to rule them out.

Depression can be very serious in young folks. Please seek help. He doesnt need to suffer alone. Your a good parent to speak out and seek answers.