I am having severe discomfort in my neck (in the back right under my hairline) that suddenly just started. Ive had a headache that stared 3 days ago and refuses to go away! My knees are also hurting with any amount of activity. I have a history of joint pain due to sjogrens syndrome, and currently only take 200mg of plaquanil daily. I lost my health insurance because I couldn t afford it. Please help!!