Can hepatitis cause lupus or lupus cause hepatitis?

I was told I have lupus by my dr and then I saw him not long ago and I said how tired I am ALL the TIME! He said that he wanted me to be tested for hepatitis A, B and C. So.. I am, but can one cause the other, or make the other worse? I have a friend that wants me to treat my lupus and possible hepatitis naturally, but I don't know if It would work and I dk what to do. I haven't got the test done yet, but I lost alot of weight and got sent to the dr and he said back then I might have lupus then last year I saw him later in the year again and he said I have it but then I saw him this year and he said since I'm tired all the time to get this test done, I heard if you have hep and lupus that if you try to treat the hep that it can make lupus worse. And my friend wants me to get this stuff treated naturally. :/ I jus don't know what to do and Idk if either way is good. I'm currently not on any medicine for lupus. Ty for your help. Happy Resurection Day and HUGS :))