Really complicated issue.

[JakeRS]

Greetings,I have an issue which I absolutely don't even know what it is.
So long story short,from June I had these ,,almost blackouts,, and I always felt that I would fall unconscious,all of these things happened at once :
1.my head,neck,everything felt super hot
2.I couldn't focus on anything.
3.I felt super weak
4.my heart started working really fast and
5.I heard a noise of some sort and when other people talk,it sounds like if you are underwater and they are above
,so basically everything that you feel before you fall unconscious. At first I had it happen almost every day for 5 or 6 days in school and it was the last week and I am an awful student,so everyone,including me thought it was me being scared for my grades or something,but it kept happening even during the summer break and we started school yesterday and it happened both today and yesterday,although much stronger today,so I had to go home,so it makes it look like I just don't want to go to school,but I really do.
Now,I am relatively healthy,we checked if it was blood pressure,nope,if it was sugar level,nope,heart rate,again nope,everything was perfectly normal,I even went to a doctor (who checked all these things) and she said that it could be something with my air pathways being a little blocked because I don't do any sports and spend most of my time on the computer,but I doubt that too,because it happened a few times regardless of whether I was inside or out,once I was with my friends outside and there was a little wind,it wasn't hot,it was almost perfect and then it happened again,so any ideas on could it be? The main thing that is bothering me is the fact that it never,ever happened in my house,but 80% of the time it happens in school,but I really don't have any problems with going to school.

edit:the only explanation I could think of is the one with the lack of air (due to the classroom filled with people all using up the air at the same time,but it happened even with me sitting right next to open windows and as I said earlier at a friend,in his yard,outside of school in the middle of summer break...,so it isn't that either..)

edit 2:maybe it even did happen at my house too,I had my head hurt a few times,but then I just laid down,so perhaps that stopped the other ,,symptoms,, from happening.

[Typhlosion]

Since it doesn't happen indoors... maybe an allergic reaction?

[JakeRS]

It happens in school,which is indoors,but it also happens outside too,so I doubt it.

[TheBigUnit]

Greetings,I have an issue which I absolutely don't even know what it is.
So long story short,from June I had these ,,almost blackouts,, and I always felt that I would fall unconscious,all of these things happened at once :
1.my head,neck,everything felt super hot
2.I couldn't focus on anything.
3.I felt super weak
4.my heart started working really fast and
5.I heard a noise of some sort and when other people talk,it sounds like if you are underwater and they are above
,so basically everything that you feel before you fall unconscious. At first I had it happen almost every day for 5 or 6 days in school and it was the last week and I am an awful student,so everyone,including me thought it was me being scared for my grades or something,but it kept happening even during the summer break and we started school yesterday and it happened both today and yesterday,although much stronger today,so I had to go home,so it makes it look like I just don't want to go to school,but I really do.
Now,I am relatively healthy,we checked if it was blood pressure,nope,if it was sugar level,nope,heart rate,again nope,everything was perfectly normal,I even went to a doctor (who checked all these things) and she said that it could be something with my air pathways being a little blocked because I don't do any sports and spend most of my time on the computer,but I doubt that too,because it happened a few times regardless of whether I was inside or out,once I was with my friends outside and there was a little wind,it wasn't hot,it was almost perfect and then it happened again,so any ideas on could it be? The main thing that is bothering me is the fact that it never,ever happened in my house,but 80% of the time it happens in school,but I really don't have any problems with going to school.

edit:the only explanation I could think of is the one with the lack of air (due to the classroom filled with people all using up the air at the same time,but it happened even with me sitting right next to open windows and as I said earlier at a friend,in his yard,outside of school in the middle of summer break...,so it isn't that either..)

edit 2:maybe it even did happen at my house too,I had my head hurt a few times,but then I just laid down,so perhaps that stopped the other ,,symptoms,, from happening.


recommend you get an angiogram and eeg/mri of your head maybe, maybe start being more active too

[xMetalxMachinex]

Definantly MRI, I'd go to the ER if this happens again.

[JakeRS]

I went to the doctor,they did an ecg (http://en.wikipedia.org/wiki/Electrocardiography) and told me to drink something,I gave blood earlier in march this year and they took half a liter (a human has 5 I think) and I am not really well built and so on and don't regenerate blood as good as others,so that screwed me over. My blood was good enough to take,which they told me when I was giving it,but my organism is a little weak,which they didn't really tell me,so it turns out that it is that.

[xMetalxMachinex]

0_o

1. Humans have like 28 liters of blood.
2. An organism is defined as a living thing. Everything is an organism, you are an organism, I am an organism, the next person is an organism
so
A.) you have dumb doctors
B.) You aren't relaying everything right.
C.) I don't follow you.

[JakeRS]

Of course you aren't following me when you don't know your measures,5 people have 28 liters ,a single human has 5 ,I wish to know who told you about 28 liters.. ,here is something from wikipedia: ,,Blood accounts for 7% of the human body weight,[2][3] with an average density of approximately 1060 kg/m3, very close to pure water's density of 1000 kg/m3.[4] The average adult has a blood volume of roughly 5 liters (1.3 gal),, http://en.wikipedia.org/wiki/Blood
By organism I meant all sorts of organs and so on,English is not my first language,so I don't know how to say more complicated medical words and so on,but anyway think of it as a car and motor oil thing,if a car starts loosing oil,then all sorts of engine parts will start working worse,right? Well same thing with a human.

[JamesSuperBoy]

Hope you fell better now -