Jump to content
  • Welcome to Celiac.com!

    You have found your celiac tribe! Join us and ask questions in our forum, share your story, and connect with others.




  • Celiac.com Sponsor (A1):



    Celiac.com Sponsor (A1-M):


  • Get Celiac.com Updates:
    Support Our Content
    eNewsletter
    Donate

Nightshades


parifete

Recommended Posts

parifete Rookie

I know that potatoes give me indigestion, but I am wondering if I am allergic to potatoes does that mean I am allergic to all other nightshades? Any one with an advice would be great.

Thanks


Celiac.com Sponsor (A8):
Celiac.com Sponsor (A8):



Celiac.com Sponsor (A8-M):



darlindeb25 Collaborator

You probably are not allergic to potatoes, maybe just intolerant. The only way to tell about other nightshades, is by trial and error. I gave them all up after I found I couldn't eat 3 or 4 of them, that was enough for me. I get ill within 20 mins when eating tomatoes, any type of tomatoes, sauce, raw, juice, no matter how the tomato is. Green peppers make me ill, as do pototes. So, I gave them all up.

Ursa Major Collaborator

If you are wondering, you need to do an experiment. Don't eat any tomatoes, peppers or eggplant for a couple of weeks. None at all. Then eat lots of tomatoes over the course of one or two days and wait to see what happens.

You may not get any gastrointestinal problems at all. Tomatoes give me migraines. When I was still eating tomatoes all summer, I'd have migraines lasting up to three weeks at a time! And strangely, I never made the connection. Only after testing for intolerances by a naturopathic doctor, and testing positive for all nightshade foods, and after giving up all nightshades, did I realize that my migraines were caused by tomatoes.

After you have tested tomatoes wait a week and eat lots of peppers. Peppers make me break out in pus filled pimples all over my face. If you are intolerant to them, you could get a totally different reaction.

I don't know what eggplant does to me, because I don't like it anyway, and I have no intention of testing it.

Tobacco is a nightshade plant as well, and that explains why I am so allergic to tobacco smoke (it gives me asthma).

I had figured out that potatoes caused acid reflux, diarrhea and bloating years ago, but never thought that the other nightshades could be a problem too, until I was tested. So, I think it is quite likely that you have a problem with all nightshades if potatoes are a problem.

RiceGuy Collaborator

If it turns out that you can't eat potatoes, you can try taro. It is a root vegetable, with nearly the same white fleshy inside as a potato. I actually like the taste even better - it is slightly sweeter, with a hint of something similar to water chestnut. Use it in all the same recipes as potato. Mashed, fried, baked, etc. I've even made chips, which turned out amazingly crispy and crunchy, and very flavorful. If you react the same way to taro, then I suppose it may be the carbohydrate, which is apparently the same as a potato as well.

Just be sure to take the same precautions when handling it raw as you would for sweet potato. Both have oxalate crystals which can irritate the skin. Cooking destroys them of course.

Tobacco is a nightshade plant as well, and that explains why I am so allergic to tobacco smoke (it gives me asthma).

Interestingly, though I'd read that before, I never made the connection with the fact that I'm allergic to the smoke. Thanks for pointing that out!

Archived

This topic is now archived and is closed to further replies.


  • Celiac.com Sponsor (A19):



  • Member Statistics

    • Total Members
      131,894
    • Most Online (within 30 mins)
      7,748

    Lostcha
    Newest Member
    Lostcha
    Joined

  • Celiac.com Sponsor (A20):


  • Forum Statistics

    • Total Topics
      121.4k
    • Total Posts
      1m

  • Celiac.com Sponsor (A22):





  • Celiac.com Sponsor (A21):



  • Upcoming Events

  • Posts

    • Scott Adams
      You've done an excellent job of meticulously tracking the rash's unpredictable behavior, from its symmetrical spread and stubborn scabbing to the potential triggers you've identified, like the asthma medication and dietary changes. It's particularly telling that the rash seems to flare with wheat consumption, even though your initial blood test was negative—as you've noted, being off wheat before a test can sometimes lead to a false negative, and your description of the other symptoms—joint pain, brain fog, stomach issues—is very compelling. The symmetry of the rash is a crucial detail that often points toward an internal cause, such as an autoimmune response or a systemic reaction, rather than just an external irritant like a plant or mites. I hope your doctor tomorrow takes the time to listen carefully to all of this evidence you've gathered and works with you to find some real answers and effective relief. Don't be discouraged if the rash fluctuates; your detailed history is the most valuable tool you have for getting an accurate diagnosis.
    • Scott Adams
      In this case the beer is excellent, but for those who are super sensitive it is likely better to go the full gluten-free beer route. Lakefront Brewery (another sponsor!) has good gluten-free beer made without any gluten ingredients.
    • trents
      Welcome to the forum, @catsrlife! Celiac disease can be diagnosed without committing to a full-blown "gluten challenge" if you get a skin biopsy done during an active outbreak of dermatitis herpetiformis, assuming that is what is causing the rash. There is no other known cause for dermatitis herpetiformis so it is definitive for celiac disease. You would need to find a dermatologist who is familiar with doing the biopsy correctly, however. The samples need to be taken next to the pustules, not on them . . . a mistake many dermatologists make when biopsying for dermatitis herpetiformis. 
    • trents
      You state in an earlier post that you don't have celiac disease. Here in this post you state you will "be doing another test". What will this test be looking for? What kind of celiac disease testing have you had done? If you have used a Entero Labs it sounds like you have had stool testing done for celiac disease which is not widely accepted as a valid celiac disease diagnostic testing method. Have you had blood antibody testing for celiac disease done and do you realize that for antibody testing to be valid you must have been eating generous amounts of gluten for a period of weeks/months? 
    • Gigi2025
      No, I've not been diagnosed as celiac.  Despite Entero Labs being relocated to Switzerland/Greece, I'll be doing another test. After eating wheat products in Greece for 4 weeks, there wasn't any reaction.  However, avoiding it here in the states.   Thanks everyone for your responses.  
×
×
  • Create New...

Important Information

NOTICE: This site places This site places cookies on your device (Cookie settings). on your device. Continued use is acceptance of our Terms of Use, and Privacy Policy.