Describe the diagnostic criteria of osteoarthritis versus rheumatoid arthritis
Discuss types of headaches and their treatment 
Discuss types of seizures and treatment
Discuss Parkinson’s disease, its causes, symptoms, and treatment

Submission Instructions:

Your initial post should be at least 500 words, formatted and cited in the current APA style with support from at least 2 academic sources. Your initial post is worth 8 points.

Each question must be answered individually as in bullet points. 
Example: Question 1, followed by the answer to question 1; Question 2, followed by the answer to question 2; and so forth.