Hi BBall2424 and welcome to the WHL and it's lovely to have you with us.
I have secondary Raynauds and as soon as my dermatologist new that he ran some tests and also refered me to his client in the rheumo department. Refering all the symptoms your going through i'm suffering the same as it's just so painful and when heat is about cover yourself in 50 block and keep to the shade because it triggers rashes off very quickly and headaches can be alot worse plus irritability.
It sounds to me like you need sending to a rheumo specialist and more bloods done and the reason why your both confused is because Lupus loves playing with your bloods and it makes the bloods fluctuate, in other words you may have something but it will show on the results negative and testing the bloods never end.
I was really low for 6mths and my blood kept saying i did'nt have anaemia, then a letter dropped through the door off the last lot of bloods i had showed i had anaemia and now i'm on folic acid tablets and B12 Jabs for life.
I do recommend you push it furthur with your dermatologist to send you to a Rheumo specialist because mine did loads of tests and when they was taking my blood at the hospital some names they'd never heard of.
I wish you all the best Terri xxx