Never an Easy Season with MS

By: Matt Cavallo

I was really excited. My allergies were horrible and I was feeling absolutely miserable. Why does this excite me you ask? When I feel horrible, I get inspired to write and was going to write a piece on allergies and MS as a follow-up to last year’s, Is There a Relationship between MS, Allergies and Histamine blog.

Then, this happened to my local weather in Arizona:

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Out here in Arizona, we say that three straight days over 100 degrees kills all the pollen. I don’t know if this is true or not, but my allergies certainly haven’t been bothering me since it got into the 100’s at about Friday of last week.

But guess what? The heat has been killing me!

Luckily, I got a Kool-Max cooling vest, similar to those in the MSAA’s Cooling Program. Now, even in the dog-days of summer, I can still participate in activities or chores and not feel trapped inside by the summer heat.

This got me to thinking, is there ever a perfect season to have MS? We all know that the summer heat, no matter where you live, is not good for MS. The symptoms of heat exposure can cause a pseudoexacerbation, or brief episode of neurological symptoms not classified as a relapse. These pseudoexacerbations can come and go all summer long as the heat and humidity persist.

However, during the cold dark of winter, us MSers yearn for a hot summer day. The low light of winter is not generally considered good for people with a Vitamin D deficiency, as most of us living with MS may experience. Winter also presents trip hazards with ice and snowy conditions, so those of us more prone to falls have a harder time getting outdoors and staying active during the winter.

Fall presents many of the same trip hazards. As soon as the leaves turn colors, they drop to the ground and become slippery to walk on. Fall also has dramatic temperature fluctuations where it can be summer hot one day and then brutally cold the next. This is where cold and flu season start to come into play along with the pseudoexacerbation possibility from those really gorgeous summer-like fall days.

That leaves spring as the only possibility for an easy season living with MS, am I right? Wrong. Spring is the reason I started writing this blog. It was nice this year, but the pollen kept me from enjoying it. I could not differentiate from an MS day or a sick-with-allergy day. The inability to breathe really caused excess fatigue rendering me unable to discern the difference between allergies and MS symptoms.

The truth is there is no easy season when you live with multiple sclerosis. However, each day is what you make of it. Don’t let the changing seasons stop you from living your life, rather adapt with the seasons and plan accordingly. Wear sunscreen, stay cool and don’t let MS stop you from having the best summer ever!

*Matt Cavallo was diagnosed with multiple sclerosis in 2005. Matt is an MS blogger, author, patient advocate, and motivational speaker. Matt also has his Master’s degree in Public Health Administration. Matt is the proud father of his two sons, loving husband to his wife, Jocelyn, and best friend to his dog, Teddy. Originally from the Boston suburbs, Matt currently resides in Arizona with his family. To learn more about Matt, please visit him at : http://mattcavallo.com/blog/

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Is There a Relationship Between MS, Allergies and Histamine?

By: Matt Cavallo 

Spring is in the air. So is pollen. With the pollen, my seasonal allergies are in full bloom. I am still sneezing from the last time I stopped to smell the roses. With my seasonal allergies at their peak, I wondered: is there a correlation between multiple sclerosis and allergies?

When I started my research, I was instantly disappointed. All of the initial research pointed to no correlation between MS and allergies. In fact, a 2011 study by the National Center for Biotechnology Information (NCBI) titled, Association between allergies and multiple sclerosis: a systematic review and meta-analysis, concluded that there was no connection between allergic diseases and MS.

While the initial research suggested no direct correlation between MS and allergies, the deeper I dug, a relationship between histamine and multiple sclerosis started to evolve. According to the Encyclopedia Britannica, histamine is a “biologically active substance found in a great variety of living organisms…In an allergic reaction—the immune system’s hypersensitivity reaction to usually harmless foreign substances (called antigens in this context) that enter the body—mast cells release histamine in inordinate amounts.” The definition goes on to explain that the antigens can cause inflammation. After reading this research, my questions became: Does the inflammation caused by these antigens contribute to MS symptoms? And is this partly why I feel worse when my allergies are at their peak?

My questions lead me to research more about histamine and MS. As it turns out there are research studies ongoing exploring the relationship between MS and histamine. A study of histamines and MS on Science Daily found an “unexpected connection between pathways involved in autoimmunity and allergy and suggests previously unrecognized connections between these very different types of immune responses.” The NCBI concluded in a 2013 study, Elevated CSF histamine levels in multiple sclerosis patients, that MS patients had higher histamine levels than the control group and that further exploration was needed.

I am not a scientist, nor am I a doctor. I’m just a guy with MS and bad seasonal allergies. I know that when I feel crummy due to my allergies, that my MS symptoms seem to flare. There are two sides to the argument: one suggests no relationship between MS and allergies, the other suggests that a key immune response to allergies, histamine, may play a role in multiple sclerosis. Until they are able to figure it out, I’m still not going to stop and smell the roses. Hopefully with science and research, one day I will be able to.

Resources:
http://www.ncbi.nlm.nih.gov/pubmed/20456246
http://www.britannica.com/EBchecked/topic/267004/histamine
http://www.sciencedaily.com/releases/2011/01/110131133317.htm
http://www.ncbi.nlm.nih.gov/pubmed/23659456

*Matt Cavallo was diagnosed with multiple sclerosis in 2005. Matt is an MS blogger, author, patient advocate, and motivational speaker. Matt also has his Master’s degree in Public Health Administration. Matt is the proud father of his two sons, loving husband to his wife, Jocelyn, and best friend to his dog, Teddy. Originally from the Boston suburbs, Matt currently resides in Arizona with his family. To learn more about Matt, please visit him at : http://mattcavallo.com/blog/

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