I am beginning to wonder if I am a allergic to chocolate. When i hold chocolate in my hand for longer than a few seconds, I get red irritated splotches on my hand. If I eat a whole chocolate bar my ...
I heard a report that a man was sueing Mc D's because he was lactose intolerant and he had ordered 3 Quarterpounders hold the cheese, and they had included cheese. He ate them without ...
I'm taking a series of Zyrtec, Astelin, Singulair, Optivar and Claritin. Nothing seems to be working and I'm at my wit's end with tree allergies. Is there anything beyond pills and ...
In the past two months I have become very sick whenever eating anything with Wheat or Wheat Gluten. I was told that Celiac disease is most likely something found in children, not adults. I'm ...
My three year old has had a really bad irritation around one of his eyes since last night.I have given him Benadryl, washed it out, tried several stuff.This morning it is still red and itching like ...
I get sick 2 or 3 times a year and every time I do my nasal passages will stay closed and my nose will run for at least 2 weeks. Nasal spray is the only thing that helps but I have to use it 2 to 3 ...
I have never been allergic to anything, even cats and dogs, but where ever I touch my guinea pig when I hold her, my skin turns red and little white bumps breakout, and it itches, but it goes away ...
Caps on to get my question read by everbody. I need to unclog these ears. I have tried blowing my nose while holding my nostrils, usually works. I have tried yawning, gum, I want to feel better. Help ...
I have this problem for 7 months now, and its really disturbing me, i have read spots in my skin, and its so itchy, but it just gone for a few minutes after....
yeah, after i get out of the shower i break out in hives on my chest and along my jaw bone. i dont know whats causing it because it doesnt just happen at home. i happens wherever i take a shower and ...
When I eat any type of fruit raw, my lips bubble up inside, my cheeks feel thick, and my throat itches like crazy. My lips are never chapped, because every morning when I wake up, I put Burt's B...
this is his 2nd episode since we have had the dog she is a golden im not sure if its the dog or not how would i find out any info would be helpfull ...
etc. I would greatly appreciate it if someone who knows the difference in all the 'filters' out on the market could tell me which one would be best for my condition. I have difficulty ...
I am wondering what is the difference between hay fever and allergies. Today I have been sneezing constantly and it is very bothersome. I also get itching eyes, running nose, watery eyes, itchy ...
if your blood presser goes up the blood flow in your eyes will increase, so yes its true! your eyes could appear to be more red
ukmolly
No. They couldn't change colour; the pupil is dark because it's a 'peephole' into the eye, so any colour change would probably blind the person. And the iris can't change colour, the pigments in it are fixed in childhood. It might turn red if blood vessels haemorrhaged into it, but that couldn't be triggered by anger.
matador89
super.wisdom,
Red eyes are caused by enlarged, dilated blood vessels leading to the appearance of redness on the surface of the cornea or ‘white’ of the eye. The pupil or ‘black circle’ in the centre of the eye is ‘black’ because it is a lense opening and is not solid. It, therefore, will never be coloured. Eye colour is determined primarily by the concentration and distribution of melanin pigment on the iris fibres. The iris is located inside the eye, between the cornea, and the internal crystalline lens. The retina, at the rear of the eye, reflects red from the network of blood vessels contained within its structure. This is also what causes the red reflex, or red-eye, in the iris pupil seen in photographs taken with a flash. There is considerably more to the subject on what the causes of the different eye colours are, but you have asked about the eye turning red from anger. The iris will not change colour but the anger might cause pressure inside the eye and rupture some capillaries causing a red appearance in the cornea.
Hope this helps
matador 89
Dr Frank
No, and steam does not come out of your ears except in cartoons!
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