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in Health &middot September 26, 2018

What Is the Difference between Osteoarthritis and Rheumatoid Arthritis?

The biggest snag I run into when I tell people that I have rheumatoid arthritis is that people often don’t know what that is. Usually, the response is something like, “So? My grandma has that.” Now, obviously it’s possible that grandmas have rheumatoid arthritis. I know quite a few who do. But this is usually said with the implication that everyone gets rheumatoid arthritis as they get older, which isn’t true. Instead, quite a few people get osteoarthritis as they age. So let’s figure this out and talk about osteoarthritis vs rheumatoid arthritis.

Arthritis patient and blogging Kate the (Almost) Great shares the answer to the question she gets the most: What's the difference between osteoarthritis and rheumatoid arthritis? She also shares who can get each and symptoms of each, as well as resources.

Osteoarthritis vs Rheumatoid Arthritis: What’s the Difference?

Osteoarthritis – Osteoarthritis is the type of arthritis that most people think about when they think about arthritis. Essentially, it’s general wear-and-tear of the joints. “It occurs when the protective cartilage on the ends of your bones wears down over time” (x). According to the Mayo Clinic, “the slick surface of the cartilage becomes rough. Eventually, if the cartilage wears down completely, you may be left with bone rubbing on bone” (x).

What Sjögren’s Syndrome Is: A Beginner’s Guide

Rheumatoid arthritis – Rheumatoid arthritis is an autoimmune disease in which the immune system mistakenly attacks the body, mostly the joints but it can also attack organs, eyes, and skin (x).

The Mayo Clinic says, “Unlike the wear-and-tear damage of osteoarthritis, rheumatoid arthritis affects the lining of your joints, causing a painful swelling that can eventually result in bone erosion and joint deformity (x). The inflammation associated with rheumatoid arthritis is what can damage other parts of the body as well” (x).

While osteoarthritis only affects the joints, in 40% of rheumatoid arthritis patients, other parts of the body are affected, as well (x).

What’s Chronic Pain? What You Should Know If You Love Someone with It

Who Has Osteoarthritis or Rheumatoid Arthritis?

Who might have osteoarthritis? According to the Mayo Clinic, some risk factors of osteoarthritis are age (which is why people tend to associate it with older people), obesity, joint injuries, genetics, or bone deformities (x). Additionally, having other bone or joint issues can lead to osteoarthritis (x). It should be noted that these are risk factors and not guarantees or limitations. You don’t need to be over 50 to have osteoarthritis. I know people who have it who were/are athletes or were in car accidents. And my ankle condition actually puts me at risk for osteoarthritis in my ankle.

What Is Considered a Chronic Illness? And Other Chronic Illness Basics

Who might have rheumatoid arthritis? According to the Mayo Clinic, some risk factors of rheumatoid arthritis are gender, age, family history, smoking, environmental exposures, and obesity (x). Women are more likely to have it than men, RA is more likely to develop between the ages of 40 and 60, and a family history of autoimmune diseases makes you more likely to have RA (x).

When I was diagnosed, I was the only family member on my dad’s side (that we know of) who had an autoimmune disease, but since then, others have been diagnosed with different autoimmune diseases. Additionally, certain environmental exposures such as asbestos and silica can lead to RA, although this is poorly understood (x).

6 Tips for How To Accept a Chronic Illness

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Signs You Have Arthritis

Osteoarthritis symptoms: According to the Mayo Clinic, symptoms include pain during or after movement, joint tenderness when pressure is applied, joint stiffness first thing in the morning or after a period of inactivity, loss of flexibility, feeling or hearing a grating sensation when the joint moves, or bone spurs (x).

Specific joints with osteoarthritis might react slightly differently. For example, hip arthritis symptoms include pain in the groin area or sometimes on the inside of the knee or thigh (x). Knee osteoarthritis feels like grating or scraping when moving the knee (x). In the fingers, you might develop bone spurs around the affected joints, which can cause swelling, tenderness, and redness (x).

As you can see, symptoms can vary depending on the affected joint, so be sure to bring up your symptoms to your doctor, even if you think they might not be relevant.

Life with Chronic Illness: One Patient’s Life with 6 Illnesses

Rheumatoid arthritis symptoms: According to the Mayo Clinic, rheumatoid arthritis symptoms include joints that are tender, warm, and swollen; joint stiffness that is worst in the morning and after periods of inactivity; and fever, fatigue, and weight loss (x). Usually, in RA patients, more than one joint is affected, including the small joints like the wrist, certain joints in the hand, and the feet (x).

Additionally, often the same joints on both sides of the body are affected (x). For example, both of my knees bother me. Only one has needed surgery, but both are affected. There are other RA symptoms that come from long-term high levels of inflammation in the body, such as eye dryness, mouth dryness, gum irritation, inflammation in the lungs, inflammation in blood vessels, and anemia (x).

Personally, a lot of my other chronic illnesses are due to my RA. It took 9 years since symptoms started before I received my diagnosis, and then it took another 2.5 years before I found a treatment that worked for me.

What you should know about TMJ arthritis

The chronically ill workbook, a workbook to help you better manage & understand your chronic illness, www. kate the almost great .com

Resources for Arthritis Patients

Looking for some support whether you have osteo or rheumatoid arthritis? Here are some resources:

Arthritis Foundation – The Arthritis Foundation “helps conquer everyday battles through life-changing information and resources, access to optimal care, advancements in science and community connections. Our goal is to chart a winning course, guiding families in developing personalized plans for living a full life – and making each day another stride towards a cure. We also publish Arthritis Today, the award-winning magazine that reaches 4.2 million readers” (x). They work on advocacy, scientific discovery, helping and supporting arthritis patients, and connecting the arthritis community.

Arthritis National Research Foundation – The Arthritis National Research Foundation focuses mostly on, well, research! More specifically, “The Arthritis National Research Foundation provides arthritis research grants to scientists at major universities and research institutes across America. One- and two-year arthritis research grants allow these newer scientists to develop their important research to a stage where it can be continued and further supported by other national agencies” (x).

Here are some posts I’ve written that can help you:

  • 7 Arthritis Myths Busted: Do You Know The Truth?
  • 9 Arthritis Products That Help My Rheumatoid Arthritis
  • Arthritis Diagnosis: Diagnosis Stories + The Diagnostic Process Explained
  • Why Is Rheumatoid Arthritis Hard To Diagnose?
  • Helping Someone with RA
  • What You Need To Know about Arthritis
  • Beginner’s Guide: Seronegative Rheumatoid Arthritis
  • Answering Questions about Arthritis
  • What You Should Know About TMJ Arthritis
  • What Does Arthritis Pain Feel Like?
  • Beginner’s Guide: Rheumatoid Arthritis Flare Up
  • How Arthritis Affects the Body
  • Arthritis Glossary: Frequently Used Words
  • All of my points about arthritis
Free printable to help you prepare for chronic illness medical appointments

Like this post? Check out:

10 Things I Wish I Knew When I Received My Rheumatoid Arthritis Diagnosis, The Lifestyle Changes I Made for My Rheumatoid Arthritis, My Rheumatoid Arthritis Treatment + How I Got There, Problems from My Inflammatory Arthritis + How To Deal with Them

Osteo vs. Rheumatoid Arthritis, Key differences between them
How OA and RA Differ
What's the difference between osteoarthritis and rheumatoid arthritis?
Differences between osteoarthritis and rheumatoid arthritis
Kate Mitchell

Kate Mitchell is a blogger, chronic illness patient, and advocate who helps people understand chronic illness and helps chronic illness patients live their best lives.

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July is: ⁣ - Disability Pride Month ⁣ - Juvenile A July is: ⁣
- Disability Pride Month ⁣
- Juvenile Arthritis Awareness Month ⁣
- the anniversary of when I was diagnosed with autoimmune arthritis at age 19 after 9 years of symptoms ⁣
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As you can imagine, that makes me very aware of my disability via juvenile arthritis⁣
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There are a lot of reasons why you shouldn't doubt There are a lot of reasons why you shouldn't doubt someone's chronic illness, but this is one of them. ⁣
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It doesn't mean that one person is necessarily worse off than another; they're just different.⁣
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A very busy week!

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4️⃣ Dentist 🦷 All good! 
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I’m Kate, a chronic illness patient and advocate sharing what my life is like with 10+ chronic illnesses. Follow me for more and check out my blog at katethealmostgreat.com⁣⁣.

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Also, if this is how you’re finding out, I’m sorry Also, if this is how you’re finding out, I’m sorry. I’m fortunate enough to have a lot of people who care about me and this is the fastest way to tell everyone. 

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1️⃣ Due airport difficulties, we got a few more days with Emma. Harley was THRILLED!
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I don’t know the exact date of my RA diagnosis, bu I don’t know the exact date of my RA diagnosis, but this is from right around then in July 2010. ⁣
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When I was diagnosed, I had been having symptoms for 9 years. ⁣
- 9 years of foot pain (partially from tarsal coalition)⁣
- Arthritic damage in said food⁣
- Carpal tunnel off and on for several years⁣
- And more⁣
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I was finally diagnosed because I woke up one morning and was unable to open my jaw more than 8 mm. It turned out that I had horrible arthritic damage to my TMJs, which got me off the waiting list at MGH rheumatology. I left that appointment with an autoimmune arthritis diagnosis. ⁣
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The fact that July is not only my diagnosis anniversary but also Juvenile Arthritis Awareness Month has always seemed right. I may not have been diagnosed with JA, but given the amount of arthritis I had along with my many years of symptoms, it's generally accepted that I had it. ⁣
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This year marks 16 years since diagnosis and this fall marks 25 years since my symptoms started. It's pretty weird that so much time has already passed!⁣
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⬛⁣⁣⁣⁣⁣⁣⁣⁣⁣
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I’m Kate, a chronic illness patient and advocate sharing what my life is like with 10+ chronic illnesses. Follow me for more and check out my blog at katethealmostgreat.com⁣⁣.⁣
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Dos and don'ts for when someone in your life is di Dos and don'ts for when someone in your life is diagnosed with autoimmune arthritis! What are some that you would add?⁣
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I’m Kate, a chronic illness patient and advocate sharing what my life is like with 10+ chronic illnesses. Follow me for more and check out my blog at katethealmostgreat.com⁣⁣.⁣
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ID: "So someone you know was diagnosed with Autoimmune Arthritis". Under the Do column (indicated with a green checkmark) is:⁣
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Treat them normally⁣
Ask follow-up questions⁣
Wear a mask around them when sick."⁣
Under the don't don't column (indicated with an x in a red circle) is:⁣
"Say “At least it’s not xyz!”⁣
Say that and not follow through⁣
Assume nothing about their lives has changed⁣
Conflate autoimmune arthritis with osteoarthritis⁣
Pass your cold to an immunosuppressed person".⁣
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