My daughter has been sick ever since shes been in a relationship with her boyfriend. I don't know what to do. We are a close family and if l am wrong l will destroy my relationship with them both l feel. She desperately wants to get married and he's scared to get married. He is very immature (words of his own mother). She's gradually getting weaker, she's 27 and can barely make it up 20 steps, she's breathless, her vision is blurred, when she drives all the movement around her makes her feel like she has sensory overload, she's very light headed, has very itchy skin and was even in the hospital with hives that didn't respond to IV anti allergy drugs. I need some ideas.