World Ankylosing Spondylitis Day is usually observed on the first Saturday of May, but it sometimes moves to the second Saturday if the first one falls on May 1. This year, it falls on May 1. You might be hearing about this disease for the first time and wondering what it is and why you haven’t heard of it before. This previously considered rare disease has gained prominence over the years and has forced initiatives to spread awareness of it. Ankylosing Spondylitis (A.S.) is a form of inflammatory arthritis that targets the back and pelvic joints, affecting more than three million people in the United States alone.

History of World Ankylosing Spondylitis Day

The cause of Ankylosing Spondylitis is believed to involve a combination of genetic and environmental factors. Most patients with A.S. have a specific human leukocyte antigen known as the H.L.A.-B27 antigen, which causes an autoimmune or autoinflammatory response in patients. Diagnosis of this disease. is typically based on the symptoms with support from medical imaging and blood tests. Ankylosing Spondylitis has no cure. Treatments, such as medication, exercise, physical therapy, and surgery in rare cases, may improve symptoms and prevent worsening.

Ankylosing Spondylitis has been around for a long time, as it was distinguished from Rheumatoid Arthritis by Aelius Galenus, most popularly known as Galen, a Greek physician, surgeon, and philosopher in the Roman Empire. Skeletal evidence of the disease was thought to be found in the skeletal remains of a 5,000-year-old Egyptian mummy, but a subsequent report found that it was not a case of A.S. The first account of pathologic changes to the skeleton possibly associated with the disease was published by Bernard Connor in 1691. In 1818, Benjamin Brodie became the first physician to document a person believed to have active A.S.

In 1858, David Tucker published a booklet that described the case of Leonard Trask, who suffered from severe spinal deformity due to Ankylosing Spondylitis. It became the first documented case of A.S. in the United States, owing to its indisputable description of the characteristics of the disease. Over the years, others in the medical profession gave adequate descriptions that permitted an accurate prognosis of A.S. Vladimir Bekhterev of Russia in 1893, Adolph Strümpell of Germany in 1897, and Pierre Marie of France in 1898 all gave their descriptions and now have their last names as alternative names for Ankylosing Spondylitis.

World Ankylosing Spondylitis Day timeline

2nd Century A.D.
A.S. is Distinguished from Rheumatoid Arthritis

Galen distinguishes A.S from Rheumatoid Arthritis.

1691
First Account of Pathologic Changes

The first account of pathologic changes to the skeleton possibly associated with A.S. is published by Bernard Connor.

1818
The First Active Documentation

Benjamin Brodie becomes the first physician to document a person believed to have active A.S.

1858
First Documented Case in the U.S.

David Tucker publishes a booklet that describes the case of Leonard Trask and becomes the first documented case of A.S. in the United States.

World Ankylosing Spondylitis Day FAQs

Does Ankylosing Spondylitis shorten lifespan?

No, it doesn’t. Life expectancy for people living with A.S. is the same as that of the general population, except for those who have severe forms of the disease or have complications.

What ribbon color is used for Ankylosing Spondylitis?

A blue color ribbon is used to show awareness and support for patients with A.S.

What famous person has Ankylosing Spondylitis?

Dan Reynolds, Imagine Dragons’ lead singer, was diagnosed with Ankylosing Spondylitis in his early 20s.

How to Observe World Ankylosing Spondylitis Day

  1. Read up about A.S.

    Read up about Ankylosing Spondylitis. As the disease is relatively unknown, it would be good to know exactly what the disease is about and how you can help others living with it.

  2. Spread awareness about it

    Observe the day by spreading awareness about it. A simple post on social media goes a long way.

  3. Donate to a cause

    Donate to a cause for A.S. As the disease is lifelong, not many patients would be able to cope with the financing of the treatment. Donate to a cause for A.S. to help out.

5 Interesting Facts About Ankylosing Spondylitis

  1. Ankylosing spondylitis strikes at a young age

    A.S. tends to strike between the ages of 17 and 45, unlike other forms of arthritis that develop later in a person’s life.

  2. A.S. may affect your eyes

    It can cause a condition known as Uveitis, which presents as acute eye pain, blurred vision, and sensitivity to light.

  3. Men are at greater risk for A.S.

    Ankylosing spondylitis occurs twice as much in men as it does in women.

  4. A.S. can cause a hunchback appearance

    When A.S. affects the upper part of the neck, it can create significant kyphosis, which is the medical term for a hunched back.

  5. Smoking worsens Ankylosing Spondylitis

    Smoking can lead to a more severe A.S. condition.

Why World Ankylosing Spondylitis Day is Important

  1. It shines a light on the condition

    As the disease is still relatively unknown, the day helps to spread awareness about it. This helps more people who haven’t been diagnosed with the disease connect the dots and go for a test.

  2. It gives emotional support to the patients

    Living with the disease is hard enough, what’s even harder is living with it alone. The day helps to let them know that they aren’t alone in the fight.

  3. It ushers in financial support

    As more awareness is spread about the disease and its effects, more donations to the cause would be given. This helps get medical practitioners better financing to treat patients living with A.S.

World Ankylosing Spondylitis Day dates

Year Date Day
2026 May 2 Saturday
2027 May 1 Saturday
2028 May 6 Saturday
2029 May 5 Saturday
2030 May 4 Saturday
Sun Mon Tue Wed Thu Fri Sat
 
 
National Physical Education and Sport Week
Agriculture and Labor Day
Beer Pong Day
Beltane
Blessing Day
Calan Mai
Childhood Stroke Awareness Day
Couple Appreciation Day
CSS Reboot Day
Executive Coaching Day
Free Comic Book Day
Frequent Flyer Day
Global Love Day
Herb Day
International Doodle Dog Day
International Drone Day
International Pilates Day
International Sunflower Guerilla Gardening Day
Join Hands Day
Keep Kids Alive Drive 25 Day
Kentucky Derby
Labor Day Philippines
Learn to Ride a Bike Day
Lei Day
Marshall Islands Constitution Day
May Day
Mother Goose Day
Naked Gardening Day
National Black Barber Shop Appreciation Day
National Bombshell Day
National Chocolate Parfait Day
National EOD Day
National Fitness Day
National Loyalty Day
National Mantra Day
National Purebred Dog Day
National Rotate Your Beer Day
National Scrapbook Day
National Start Seeing Monarchs Day
New Homeowners Day
Phone in Sick Day
Save The Rhino Day
School Principals' Day
Silver Star Banner Day
Therapeutic Massage Awareness Day
Tracky Dack Day
Wildfire Preparedness Day
World Ankylosing Spondylitis Day
Worthy Wage Day
ALS Awareness Month
American Cheese Month
American Wetlands Month
Anxiety Awareness Month
Arthritis Awareness Month
Asian American and Pacific Islander Heritage Month
Awareness of Medical Orphans Month
Be Kind to Animals Month
Bealtaine Festival
Better Sleep Month
Better Speech and Hearing Month
Bladder Cancer Awareness Month
Borderline Personality Disorder Awareness Month
Brain Cancer Awareness Month
Building Safety Month
Celiac Awareness Month
Chip Your Pet Month
Chronic Fatigue Awareness Month
Clean Air Month
Community Action Month
Correct Posture Month
Creative Beginnings Month
Cystic Fibrosis Awareness Month
Date Your Mate Month
Deck Safety Month
EDS Awareness Month
Electromagnetic Radiation Awareness Month
Family Wellness Month
Fibromyalgia Education and Awareness Month
Food Allergy Action Month
Fungal Infection Awareness Month
Gardening for Wildlife Month
Get Caught Reading Month
Gifts From The Garden Month
Global Employee Health and Fitness Month
Global Youth Traffic Safety Month
Haitian Heritage Month
Heal the Children Month
Healthy Vision Month
Hepatitis Awareness Month
Homeschool Awareness Month
Huntington's Disease Awareness Month
Indian Heritage Month
Internal Audit Awareness Month
International Business Image Improvement Month
International Civility Awareness Month
International Drum Month
International Respect for Chickens Month
International Victorious Woman Month
Jewish American Heritage Month
Labor History Month
Latino Books Month
Leaders of Tomorrow Month
Lettuce Month
Local and Community History Month
Lung Health Awareness Month
Lupus Awareness Month
Make May Purple /Action On Stroke Month
Maternal Mental Health Month
May Measurement Month
MCS Awareness Month
Meditation Month
Mediterranean Diet Month
Melanoma / Skin Cancer Detection & Prevention Month
Mental Health Awareness Month
Military Appreciation Month
Motorcycle Safety Awareness Month
National Allergy and Asthma Awareness Month
National Asparagus Month
National Asthma and Allergy Awareness Month
National Barbecue Month
National Bicycle Safety Month
National Blood Pressure Month
National Chocolate Custard Month
National Comfort Month
National Digestive Disease Awareness Month
National Duckling Month
fried egg on national egg month
National Egg Month
National Foster Care Month
National Hamburger Month
National Heritage Month
National Inventors Month
a nurse on National Lyme Disease Awareness Month
National Lyme Disease Awareness Month
National Moving Month
National Osteoporosis Awareness and Prevention Month
National Pet Month
National Photography Month
National Physical Fitness and Sports Month
National Physiotherapy Month
National Physiotherapy Month
National Preservation Month
National Prom Graduation Safety Month
National Recommitment Month
National Salad Month
National Salsa Month
National San Architect Month
National Service Dog Eye Examination Month
National Share a Story Month
National Show Your Smile Month
National Sight-Saving Month
National Strawberry Month
National Teen Self-Esteem Month
National Tennis Month
National Toxic Encephalopathy and Chemical Injury Awareness Month
National Tuberous Sclerosis Awareness Month
National Vinegar Month
National Walking Month
National Youth Traffic Safety Month
Necrotizing Fasciitis Awareness Month
Neurofibromatosis Month
Older Americans Month
Personal History Awareness Month
Pet Sitter Safety Month
REACT Month
Responsible Animal Guardian Month
Revise Your Work Schedule Month
Save Your Tooth Month
Small Business Month
Speech and Hearing Awareness Month
Steelmark Month
Strike Out Strokes Month
Stroke Awareness Month
Syringomyelia Awareness Month
Teen CEO Month
Teen Pregnancy Prevention Month
Tuberous Sclerosis Awareness Month
Ultraviolet Awareness Month
Women's Health Month
Zombie Awareness Month

Holidays Straight to Your Inbox

Every day is a holiday!
Receive fresh holidays directly to your inbox.