Home / 健康 / 健康全般 / 花粉症 / 秋にも花粉症がある!ブタクサアレルギーの症状と対策
晩秋、落ち葉、日だまり、森林、景色
晩秋、落ち葉、日だまり、森林、景色

秋にも花粉症がある!ブタクサアレルギーの症状と対策

森

 
秋になると鼻水やくしゃみなどの辛い症状に悩まされていませんか。2月~4月の春先にそのような症状に悩まされる方は多いと思いますが、意外と多いのが秋に引き起こされるアレルギー疾患です。あまり知られていない為夏風邪と間違われやすいですが、ブタクサアレルギーというものがあります。

こちらでは、秋の花粉症、ブタクサアレルギーについてご紹介します。

スポンサーリンク

ブタクサ花粉症

ブタクサとは

森

欧米では最も重要な花粉症の原因植物とされます。キク科の中ではヨモギと同じ風媒花で、抗原性はきわめて強いです。道ばた、荒れ地、畑の周辺などにみられるいわゆる雑草です。ブタクサは北アメリカ原産の植物で高さは1mほどになります。日本国内においては、スギやヒノキの次に花粉症の患者数が多いとされている代表的なアレルゲンです。

飛散時期

ブタクサの花粉は、3月ごろから飛散が始まるスギやヒノキの花粉の飛散が落ち着いたころの7月下旬ごろ飛散を開始します。ブタクサによる花粉症の症状を訴える人は9月ごろから多くなります。ブタクサの花粉が飛散するときには、スギやヒノキやイネなどの花粉によって体にアレルゲンがもたらされてだいぶストレスも溜まっているころなので症状がキツくなることがあります。

症状

ブタクサの花粉が私たちの喉や鼻などの粘膜に触れることで、体の免疫システムが異物侵入を探知して排除しようと営みます。そのため体の中でヒスタミンが分泌されて、粘膜や血管を刺激するのでくしゃみがでたり鼻水がでたり、目がかゆくなったりといった症状をきたすのです。スギ花粉症と同じメカニズムですね。

秋の花粉症

ちなみに、秋の花粉症として代表的なのがブタクサですが、他にも原因として考えられるものにヨモギやクワ科のカナムグラなどがあります。ブタクサだけが要因ではない可能性もあるので、秋に鼻水や目のかゆみなど症状に悩む方は十分に注意しましょう。アレルギー疾患は、重症化すれば命に関わるほど危険な病気です。軽い症状でも放置しないようにして下さい

ブタクサアレルギーの対策方法

予防方法

マスクや眼鏡や帽子などを着用
外出するときには、極力体内に花粉を拾わないように、マスクや眼鏡や帽子などを着用するといいです。

公園、空き地に近づかない
ブタクサは道路わき、公園、河川敷などに生息しています。これらの花粉はスギ花粉と比較して花粉の飛散距離が短いので、近づかないことが予防となります。

窓は閉めておく
花粉が家の中に入り込んでこないように、窓は閉めておきましょう。近くに空き地がある場合などは要注意。換気扇の下の雑草にも注意しておきましょう。

洗濯物は外に干さない
花粉が多い時分には洗濯物も室内干しにするなどして、外に干すのはやめたほうがいいです。せっかく洋服をきれいにしても、外に干していることで多くの花粉がついてしまいます。

帰宅時に花粉を払う
外出すると見えないけれど体に花粉たくさんがついています。外出から帰ったら玄関などで体の花粉を払ってから家に入るようにしたほうがいいです。帰宅後、手洗いとうがいをしっかりとしてください。

生活習慣に注意する
バランスのとれた食事を服用することも大切です。タバコや酒も極力控えた方がいいです。

空気清浄機を使用する
空気清浄機や加湿器などを室内に設置して使用すると、花粉やほこりなどが飛散しにくいため効果的です。

果物過敏症に注意

果物過敏症とは、食物アレルギー症状・口腔アレルギー症候群とも呼ばれる、果物・野菜を食べた時に、くちびるや舌、のどの奥がかゆくなったり腫れたり、痛みを伴う症状の事です。 果物過敏症は時に、じんましんが出たり、気管支喘息の発作を起こしたり、吐き気や下痢、最悪の場合はアナフィラキシーを起こしてしまうこともあります。

ブタクサが原因で花粉症を発症している人には、くだものアレルギーを持っている人もいます。メロンやキュウリやすいかなどのウリ科のくだものを食べると唇や口や喉に刺激が加わりかゆみといった症状を感じるというのです。これらのウリ科の植物とブタクサにはアレルギー症状を発症する共通の原因物質があると考えられています。

超立体マスク 花粉用スーパー ふつうサイズ 10枚入
ユニチャーム (2013-01-12)
売り上げランキング: 1,122

まとめ:秋の花粉症ブタクサアレルギーを知ろう

花粉症と言えばスギが有名ですが、秋にも花粉症があります。秋の花粉症、ブタクサアレルギーについておさらいしておきましょう。

  • 道ばた、荒れ地、畑の周辺などにみられるキク科の雑草
  • 飛散時期:7月下旬ごろから10月まで
  • 症状:くしゃみ、鼻水、目のかゆみ
  • 果物過敏症(キュウリ、メロン、スイカなど)に注意する
  • アレルゲンに近づかないことが予防

スギ花粉より飛散距離が短いので対策がしやすそうです。この記事を参考に、さわやかな秋をお過ごしください。

スポンサーリンク

Check Also

鼻水

寝起きの花粉症を和らげるために寝る前にやっておきたい4つのこと

寝起きから花粉症の症状がでてし …

80 comments

  1. I’m not that much of a internet reader to be honest but your blogs really nice, keep it up!

    I’ll go ahead and bookmark your site to come back in the future.
    Many thanks

  2. Thanks designed for sharing such a fastidious opinion, piece of writing is good, thats why i have read it entirely

  3. Hi, this weekend is pleasant in support of me, since this point in time i am reading this fantastic informative piece of writing here at my house.

  4. Pretty! This has been an extremely wonderful post. Thanks for supplying this information.

  5. Hi there to every single one, it’s actually a fastidious for me to visit this
    website, it contains precious Information.

  6. It’s actually a nice and useful piece of info. I am
    glad that you shared this helpful info with us. Please
    stay us up to date like this. Thank you for sharing.

  7. Greetings from California! I’m bored to death at work
    so I decided to browse your site on my iphone during lunch break.

    I love the info you provide here and can’t wait to take a look when I get
    home. I’m shocked at how fast your blog loaded on my mobile ..
    I’m not even using WIFI, just 3G .. Anyhow, great site!

  8. Hey there! I’m at work browsing your blog from my new apple iphone!
    Just wanted to say I love reading through your
    blog and look forward to all your posts! Keep up the outstanding
    work!

  9. Howdy! This blog post couldn’t be written any better! Looking at this article reminds me of my previous roommate!
    He always kept talking about this. I am going to forward this article
    to him. Fairly certain he’s going to have a great read.
    Thanks for sharing!

  10. Hello my loved one! I wish to say that this post is
    awesome, nice written and include almost all important infos.
    I’d like to peer more posts like this .

  11. Thank you, I have just been searching for info approximately this topic for a while and yours is the best I have
    discovered till now. However, what in regards to the bottom line?
    Are you positive in regards to the source?

  12. You made some decent points there. I checked on the net for more information about the issue
    and found most people will go along with your views on this site.

  13. I every time emailed this website post page to all my friends, since if like to read it after that my links will too.

  14. Hmm is anyone else having problems with the images on this blog loading?

    I’m trying to figure out if its a problem on my end or if
    it’s the blog. Any suggestions would be greatly appreciated.

  15. Your method of explaining all in this article is actually pleasant, every one can easily know it, Thanks a lot.

  16. I’d like to thank you for the efforts you’ve put in penning this website.
    I am hoping to see the same high-grade content by you later on as well.
    In fact, your creative writing abilities has motivated me to get my own, personal blog now ;
    )

  17. I do not even know how I ended up here, but I thought this post was great.
    I do not know who you are but definitely you are going to a famous blogger if you
    aren’t already 😉 Cheers!

  18. Post writing is also a excitement, if you know after that you
    can write otherwise it is complicated to write.

  19. Appreciating the dedication you put into your site and in depth information you present.
    It’s nice to come across a blog every once in a while that isn’t the same old rehashed material.

    Fantastic read! I’ve saved your site and I’m adding your RSS feeds to my Google account.

  20. It’s the best time to make a few plans for the longer term and it’s
    time to be happy. I have read this submit and if
    I may I want to suggest you some fascinating things
    or tips. Maybe you could write next articles relating to this
    article. I wish to learn more issues about it!

  21. What’s up to every , for the reason that I am truly keen of reading this blog’s post to
    be updated daily. It carries good material.

  22. Its like you read my mind! You seem to know so
    much about this, like you wrote the book in it or something.
    I think that you can do with a few pics to drive the message home a
    bit, but other than that, this is great blog.
    A great read. I’ll certainly be back.

  23. Hello, its fastidious article on the topic of media print, we all
    be aware of media is a fantastic source of data.

  24. Hello there! Do you know if they make any plugins to help
    with SEO? I’m trying to get my blog to rank for
    some targeted keywords but I’m not seeing very good results.
    If you know of any please share. Thanks!

  25. Hi, I do think this is an excellent site. I stumbledupon it 😉 I may come back once again since i
    have book marked it. Money and freedom is the greatest way to change, may you
    be rich and continue to help other people.

  26. Yesterday, while I was at work, my sister stole my iPad and tested to see if it can survive
    a twenty five foot drop, just so she can be a youtube sensation. My iPad is now broken and she has 83 views.
    I know this is entirely off topic but I had to share it with someone!

  27. Hi there to all, it’s truly a good for me to go to see this site, it contains useful
    Information.

  28. excellent points altogether, you just gained a new reader.
    What might you recommend about your post that you just
    made a few days ago? Any positive?

  29. Awesome blog you have here but I was curious if you knew of any discussion boards that cover
    the same topics discussed here? I’d really like to be a part of online community where
    I can get feedback from other experienced individuals that share the same interest.
    If you have any recommendations, please let me know. Thank you!

  30. Hello to all, how is the whole thing, I think every one is getting more from this web
    page, and your views are fastidious for new visitors.

  31. Hi there mates, its wonderful post on the topic of tutoringand entirely defined, keep it up all the
    time.

  32. I am extremely inspired along with your writing skills as smartly as with the structure in your blog.

    Is that this a paid subject or did you modify it yourself?
    Anyway stay up the excellent quality writing, it is uncommon to look a nice blog like this one
    nowadays..

  33. Your style is so unique in comparison to other folks I have
    read stuff from. I appreciate you for posting when you’ve got the opportunity, Guess I will just book mark this blog.

  34. Thank you, I have recently been searching for information about this subject for ages and yours
    is the best I’ve found out till now. But, what about the bottom line?
    Are you sure in regards to the source?

  35. You need to take part in a contest for one of the
    greatest blogs on the web. I will highly recommend this blog!

  36. Quality articles or reviews is the main to invite
    the people to pay a quick visit the web site, that’s what
    this web site is providing.

  37. Hi there! Someone in my Facebook group shared this website with us so I came to give it a look.
    I’m definitely loving the information. I’m bookmarking and will be tweeting this to my followers!
    Superb blog and amazing style and design.

  38. Post writing is also a fun, if you be acquainted with after that
    you can write if not it is difficult to write.

  39. Hi! I’ve been reading your site for some time now and finally got the courage to go ahead and
    give you a shout out from New Caney Texas! Just wanted to
    mention keep up the good work!

  40. Wow, awesome weblog format! How long have you been running a blog for?
    you make running a blog look easy. The whole look
    of your web site is fantastic, as neatly as the content!

  41. Why people still make use of to read news papers when in this technological globe the whole thing
    is accessible on net?

  42. It’s truly a great and useful piece of info. I am happy that
    you shared this helpful info with us. Please stay us up to date like this.
    Thanks for sharing.

  43. I am really thankful to the holder of this website who has
    shared this great post at at this place.

  44. whoah this blog is wonderful i like reading your posts.
    Stay up the good work! You realize, a lot of individuals are searching around for this information, you could
    aid them greatly.

  45. It’s fantastic that you are getting ideas from this
    paragraph as well as from our dialogue made at this time.

  46. My spouse and I absolutely love your blog and find a lot of your post’s
    to be just what I’m looking for. Does one offer guest writers to write content in your case?
    I wouldn’t mind composing a post or elaborating on a lot of the subjects you
    write related to here. Again, awesome blog!

  47. Howdy just wanted to give you a quick heads up.
    The words in your article seem to be running off the
    screen in Internet explorer. I’m not sure if this
    is a format issue or something to do with internet browser compatibility but I figured I’d
    post to let you know. The design look great though! Hope you get the problem resolved soon. Kudos

  48. Good info. Lucky me I ran across your website by chance
    (stumbleupon). I’ve book marked it for later!

  49. When someone writes an post he/she retains the plan of a user in his/her mind that how a user can be aware
    of it. So that’s why this paragraph is great. Thanks!

  50. I’m really enjoying the design and layout of your site. It’s a very easy on the eyes which makes
    it much more pleasant for me to come here and visit more often. Did
    you hire out a developer to create your theme? Great work!

  51. Admiring the hard work you put into your site and detailed information you provide.
    It’s good to come across a blog every once in a while that
    isn’t the same out of date rehashed information. Wonderful
    read! I’ve saved your site and I’m adding your RSS feeds to my Google account.

  52. Interesting blog! Is your theme custom made
    or did you download it from somewhere? A design like yours with a
    few simple adjustements would really make my blog stand
    out. Please let me know where you got your theme. Bless you

  53. My partner and I stumbled over here by a different page and thought
    I should check things out. I like what I see so i am just following you.

    Look forward to looking over your web page
    again.

  54. These are genuinely fantastic ideas in concerning blogging.
    You have touched some pleasant factors here.
    Any way keep up wrinting.

  55. Hi there! Quick question that’s totally off topic.
    Do you know how to make your site mobile friendly?
    My blog looks weird when viewing from my iphone 4.
    I’m trying to find a template or plugin that might be
    able to fix this issue. If you have any suggestions, please share.

    Many thanks!

  56. Hey! I know this is kinda off topic but I was wondering which blog platform
    are you using for this website? I’m getting sick and tired of WordPress because
    I’ve had problems with hackers and I’m looking at options for another platform.

    I would be fantastic if you could point me in the direction of a good platform.

  57. I was wondering if you ever thought of changing the page layout of your site?

    Its very well written; I love what youve got to say.
    But maybe you could a little more in the way of content so people could connect with it better.
    Youve got an awful lot of text for only having one or
    two pictures. Maybe you could space it out better?

  58. certainly like your web-site but you have to check the spelling
    on several of your posts. Many of them are rife with spelling problems and I to find it very bothersome to tell the
    reality on the other hand I’ll definitely come again again.

  59. Hello There. I found your blog using msn. This is a very well written article.
    I will be sure to bookmark it and come back to read more of your useful info.
    Thanks for the post. I’ll definitely comeback.

  60. I loved as much as you will receive carried out right here.
    The sketch is attractive, your authored subject matter stylish.

    nonetheless, you command get got an edginess over that you wish be delivering the
    following. unwell unquestionably come further formerly again since exactly the same
    nearly very often inside case you shield this increase.

  61. Actually when someone doesn’t understand after that its up
    to other visitors that they will assist, so here it
    occurs.

  62. Hello, after reading this remarkable post i am
    as well happy to share my experience here with friends.

  63. Good day! I know this is kinda off topic however I’d figured I’d ask.

    Would you be interested in exchanging links or maybe guest authoring a blog post or vice-versa?
    My blog addresses a lot of the same topics as yours and I believe we could greatly benefit from each other.
    If you are interested feel free to send me an email.
    I look forward to hearing from you! Fantastic blog by the way!

  64. Spot on with this write-up, I honestly feel this site needs far more attention. I’ll probably be back again to see more, thanks for the information!

  65. It’s in point of fact a great and helpful piece
    of info. I am glad that you just shared this helpful information with
    us. Please stay us up to date like this. Thanks for
    sharing.

  66. Hi there! I just wanted to ask if you ever have any issues
    with hackers? My last blog (wordpress) was hacked and I ended up losing a few months of hard work due to no data backup.
    Do you have any solutions to protect against hackers?

  67. Your means of describing all in this paragraph is genuinely fastidious,
    every one be able to easily be aware of it, Thanks a lot.

  68. Hi there to every body, it’s my first pay a visit of this blog; this web site consists of awesome and truly excellent stuff for readers.

  69. Magnificent web site. Lots of helpful info here. I’m sending it
    to some pals ans additionally sharing in delicious.
    And obviously, thank you for your sweat!

  70. Thank you for some other informative site.
    Where else could I am getting that type of information written in such a perfect method?
    I’ve a undertaking that I’m just now running on, and I’ve been on the look out for such info.

  71. Great post. I was checking continuously this blog and I’m inspired!
    Extremely useful information particularly the last section :
    ) I deal with such info a lot. I was seeking this certain information for
    a very long time. Thank you and good luck.

  72. This design is spectacular! You definitely know how to keep a reader entertained.
    Between your wit and your videos, I was almost moved to start my own blog (well,
    almost…HaHa!) Fantastic job. I really loved what you
    had to say, and more than that, how you presented it.
    Too cool!

  73. fantastic issues altogether, you just won a emblem new reader.
    What could you recommend in regards to your post that you just made a few days in the past?

    Any positive?

  74. Hi, Neat post. There is a problem along with your web site
    in web explorer, would test this? IE nonetheless is the market chief
    and a good component of folks will pass over your excellent writing because of this problem.

  75. Hi there everyone, it’s my first pay a visit at this
    site, and post is truly fruitful for me, keep up posting such posts.

  76. I like looking through a post that will make men and women think.

    Also, thank you for allowing for me to comment!

  77. Aw, this was a really good post. Taking a few minutes
    and actual effort to create a really good article…
    but what can I say… I hesitate a lot and never seem to get anything done.

  78. This is very interesting, You are a very skilled blogger.
    I have joined your rss feed and look forward to seeking more of your wonderful post.
    Also, I’ve shared your web site in my social networks!

  79. Unquestionably believe that which you stated. Your favorite justification appeared to be on the internet the easiest thing to be
    aware of. I say to you, I certainly get irked while people think about worries that they plainly don’t know
    about. You managed to hit the nail upon the top and defined out the whole thing without
    having side-effects , people can take a signal. Will probably
    be back to get more. Thanks

  80. Hmm it looks like your blog ate my first comment (it
    was extremely long) so I guess I’ll just sum it up what I
    had written and say, I’m thoroughly enjoying your blog.
    I too am an aspiring blog writer but I’m still new to everything.

    Do you have any points for rookie blog writers? I’d genuinely appreciate it.

コメントを残す

メールアドレスが公開されることはありません。 * が付いている欄は必須項目です