Top
10
Doctor insights on: Headache Red Onions Allergic

Share
1

1
I get severe headache when I smell red onions. Is this an allergic reaction?

I get severe headache when I smell red onions. Is this an allergic reaction?

No: This is an irritant reaction but does not represent an actual food allergy. Food allergy reactions are more likely to present with a combination of the following: rash or hives (the most common symptoms), swelling of lips, tongue, or throat, respiratory symptoms, vomiting, or diarrhea. ...Read more

See 1 more doctor answer
Dr. Bennett Machanic
4,158 doctors shared insights

Headache (Definition)

The medical term is cephalalgia. It is a feeling of pain that can occur on either both sides or just one side of the head or neck. Headaches can be sharp, dull, or throbbing, and can radiate to different areas of the head. They typically last less than an hour but can ...Read more


2

2
Ciprofloxacin causing headache, sweating, dizziness, a little rash on chest, redness on arms, plus a little bit of chest pain. allergic reaction or no

Ciprofloxacin causing headache, sweating, dizziness, a little rash on chest, redness on arms, plus a little bit of chest pain. allergic reaction or no

Side effects: Yes, most of them may be side effects, but if tolerable OK to complete your treatment. If getting too sick call your prescriber, so that they can decide based on initial indication if you'll need a different antibiotic versus just stopping Cipro (ciprofloxacin). ...Read more

4

4
I think im allergic to red wine. Get headaches.?

I think im allergic to red wine. Get headaches.?

Not a true allergy: Red wine can trigger headaches by affecting blood vessels. It is not an allergic reaction as it is due to a non-immune mechanism, but you would still want to avoid it. ...Read more

See 1 more doctor answer
5

5
I've had an headache for two days, after eating raw red onions?

See your doctor: This is one of those problems where a visit to your doctor is necessary to figure out what's going on. Only after a thorough evaluation, including examination and possibly labs and other tests, can your doctor correctly diagnose you and treat you effectively. ...Read more

See 1 more doctor answer
6

6
Eyes pain(no redness) & bad headache when wear lens.Never had any issue with lens before.i can't see properly with glasses.-15.75 right & -10.25 left.

Eyes pain(no redness) & bad headache when wear lens.Never had any issue with lens before.i can't see properly with glasses.-15.75 right & -10.25 left.

Ophthalmology: I would recommend getting re-evaluated by ophthalmology, you may need your prescription lenses re-adjusted. There are numerous reasons as to why this may be the case, but the bottom line is, lenses that are not accurate to you can cause your symptoms. Re-valuate as directed above. ...Read more

10

10
Very stressed for a week. For 30 hours i've had food-poisoning-like symptoms. Diarhhea, chills, weakness, headache. Stool now has redness. Shld i wrry?

Very stressed for a week. For 30 hours i've had food-poisoning-like symptoms. Diarhhea, chills, weakness, headache. Stool now has redness. Shld i wrry?

?bloody stools: If you have red blood in your stools with fever and diarrhea, you could have a bacterial invasive infection of the intestine which requires treatment. If there is no sign of bleeding a viral gastroenteritis may be present and this should be self limiting. Anxiety could trigger an irritable bowel syndrome, but with chills, headache and fatigue, i favor an infectious cause. See your md as needed. ...Read more

See 1 more doctor answer