Hypoxia and Medicine

Can you have hypoxia without any symptoms? What would they be caused by? thanks :)

what are the symptoms of hypoxia?

what are some symptoms of hypoxia?

Is it possible to experience delayed symptoms of Altitude Sickness? Recently went on a vacation abroad, took a plane. There are feelings of lethargy and sleepiness even after 11 or so hours of sleep. Dizziness and some blurred vision, too, and a general feeling of being sick, although I haven't had any fevers or irritations. I've done some research on altitude sickness and hypoxia, and I was wondering if it was a medical possibility to have delayed or extended signs and symptoms of Altitude Sickness, or am I just tired?

Why is hypoxia a symptom of cystic fibrosis?

Mild Cerebral Hypoxia - would the Urgent Care facility be equipped to test for that? I have symptoms of mild cerebral hypoxia. I've had them before, on and off for over two years, so I'm not concerned that it's a stroke or anything that urgent...however I do have symptoms of a lack of oxygen and it's frustrating and I'm considering going to the Urgent Care facility. We've been there before and it's very ...low tech. I don't want to sit in the ER for hours, that will just stress me out and cost way too much. Does anyone know offhand if there's any common way for the doctor to know oxygen levels to the brain, at a typical urgent care facility? If the cause was blockage in the left carotid artery... would there be a way to test for that? A blood gas would have to be sent out to a lab and take time right?

Child with Hypoxia Right Lung Infiltrate? Daughter is 2 1/2 years old. She's been hospitalized 7 times since last June for breathing difficulties. 3 times with RSV, 2 of those times with pneumonia with the RSV, and the other times came along with a minor cold. Now it seems that she has problems breathing with really no other symptoms. She is fine normally. Can run and play fine with no problems. Doctors seem confused because she has oxygen levels around 84-86, breathing rate around 60 breaths per minute, but no fever, no cough, no signs of being sick. It will only last 1-2 days. She is going to see a specialist in a month. I was just wondering if anyone had a clue of something it could be. We haven't got a diagnosis yet.

can sex cause minor cerebral hypoxia? i feel spaced out for about three days after sex.? in addition to feeling spaced out, my speech/motor functions decline for about the same amount of time after sex. these symptoms are so sever that i'm forced to avoid sex. my doctor is puzzled and wanted to send me to a shrink. i think i'm fucked. i have thalesemia minor so i'm thinking that that may have something to do with it my eeg showed slowed brain waves too which i think may support my theory that i'm not getting enough oxygen to my brain i'm 21 years old and shouldn't have slowed brain waves

Need help answering this question...Describe the impact of flight & time zone changes on physiology.? I need to include the following: Causes, symptom's and effects of: Hypoxia Hyperventilation Dehydration Circadian Rhythm Effects of time zone changes on the body clock (Jet lag) I am studying Cabin Crew and trying to finish the last of my assignment and got a little stuck. Any help would be appreciated. Thanks in advance Sarah x

Can you please summarize this... in English? OK, I am supposed to be doing research on some topics, but, medical websites like to use humongous words... I was wondering if any doctors or anyone could translate this into language a 14 y/o would understand... Or, can you please just give me the gist of each paragraph? Thanks! Amyotrophic lateral sclerosis (ALS) is a disease of unknown cause characterized by slowly progressive degeneration of upper motor neurons (UMNs) and lower motor neurons (LMNs). The UMN findings include hyperreflexia and spasticity. They result from degeneration of the lateral corticospinal tracts in the spinal cord. The LMN findings include weakness, atrophy, and fasciculations. They are a direct consequence of muscle denervation. ALS is eventually fatal because of respiratory muscle weakness. Aspiration pneumonia and medical complications of immobility contribute to morbidity. _________________________________________________ Lower motor neuron signs include weakness, atrophy, fasciculations, and depressed reflexes. Fasciculations are observed with the muscle at rest. Upper motor neuron signs include an upper motor neuron pattern of weakness (greatest in the extensors of the arm and flexors of the leg), spastic bulbar and limb muscles, hyperreflexia, and extensor plantar responses. A hyperreflexic jaw jerk helps to confirm upper motor neuron involvement causing dysarthria and dysphagia. Tendon reflexes are paradoxically brisk. In patients with pseudobulbar palsy, emotional incontinence may cause the patient to over-react to sad or funny things. The patient is aware of the lack of control. Cognitive impairment, if present, most often is observed in patients with bulbar involvement. Muscle cramps are common for patients with lower motor neuron involvement, while patients with upper motor neuron dysfunction can have clonus or painful extensor spasms. Ocular, sensory, or autonomic dysfunction occurs only very late in the disease course, usually in patients living with ventilatory support. The key finding in an involved limb is the combination of lower and upper motor neuron dysfunction with a weak, atrophic, fasciculating muscle occurring in combination with increased tone and hyperreflexia. * Lower motor neuron signs include atrophy and fasciculations. * Upper motor neuron (ie, corticospinal tract) signs include spasticity and hyperactive tendon reflexes and may include the Babinski sign. * No loss of anal sphincter tone occurs. Cardiac and smooth muscle are not involved. * The course is progressive, and initial symptoms primarily are those of weakness. * Weakness often is asymmetric and begins in the legs, arms, or oropharyngeal muscles with approximately equal frequency. Masticatory weakness occurs late. Ultimately, weakness becomes symmetrical. * Ocular musculature is not involved. * Muscle atrophy and weight loss almost always are recognized by the time the patient seeks medical treatment. * Fasciculations may be quite widespread and active. Surprisingly, the patient often ignores this symptom. * Patients may have inappropriately active tendon reflexes and weak, wasted, twitching muscles. * Muscle cramps are common. * Dysarthria, exaggeration of motor expressions, and emotional lability (pseudobulbar affect) may occur when the disease process involves the corticobulbar projections to the brainstem. * Decubitus ulcers are rare. * Hypoxia or cardiac arrhythmias are the most common cause of death in patients with ALS. The primary cause of death among patients electing to use ventilatory support is pulmonary infection.

How do I comfort my friend, I'm in tears myself? Hey, so my friend (she's in 7th grade) has a 10 year old sister and she's having some problems. If you'd like, read the super long email below sent from her mom. If not, I'll sum it up at the bottom. They'll be a dash-line where it ends. Tia was born full-term 10 years ago last month (March). She was slightly jaundiced but otherwise healthy. We took her home and returned when she was 3 days old due to her choking and slightly turning blue after she nursed and while she slept. Our oldest daughter had moderate to severe GERD so we were very familiar with the symptoms and assumed Tia had the same problem. The doctors agreed and put her on medication and an apnea monitor. At 2 weeks of age Tia was hospitalized for Jaundice. At 6 weeks she was hospitalized for RSV. Tia was again hospitalized for RSV when she was around 18 months old. She continued to cough, choke, gag and vomit massive amounts of mucous and slept in 15 minute increments. We lived in and out of emergency rooms, hospitals and doctors offices. She has even been rushed by ambulance from the doctor’s office to the hospital. Over the entire 10 year span Tia has had 2 sleep studies, she has been scoped 3 times, checking all of her airways, tonsils, adenoids, lungs, scarring, etc., she has had 2 MRI’s, 2 EEG’s, 2 EKG’s, 2 Cystic Fibrosis tests (she was borderline), countless x-rays, allergy tests, immune tests and so on. She has been on every nebulized drug available, she has been on numerous steroids and antibiotics and nothing works, no inhalers, no allergy meds, nothing! She spent 3 days with an oximeter attached to her which indicated she has intermittent hypoxia…but why. No one can find the cause of Tia’s breathing problems, her constant dips in oxygen, her lack of oxygen while sleeping. The sleep tests confirmed she is not getting enough oxygen but that there is no obstruction, she does not have Apnea. We have countless videos of her odd breathing while she is asleep….the doctors are alarmed by what they see and hear but again, cant figure out what is causing it. Once Tia clears and starts breathing again she is no longer blue and shows no sign whatsoever of being ill or having problems. (note: there have been times where Tia was seen by various specialists while she was sick and experiencing the breathing problems. They would always try things like Albuterol, Pulmicort, Symbacort….and the list goes on….and nothing would help. 2nd note: Tia has done much better over the past couple of years where she sleeps and has less frequent nights like last night *read below* We thought..hoped she might be outgrowing this problem but sadly she is not.) Last night was an extremely chaotic stressful night. Tia was fine, took a bath, brushed her teeth and went to bed. She has been recuperating from what the doctors initially thought might be whooping cough but she was not congested and she was only coughing a few times per day. Shortly after she went to bed I could hear some really odd sounds coming from her room….sort of a grumbling. When I went in I found Tia blue in the face struggling to get air. She was coughing, choking and she was completely congested. I screamed for my husband and the two of us raced to try everything we have learned to do in the past to help her breathe. Last night was the worst in 10 years. If we had been asleep, in the shower or both downstairs where we didn’t hear her…..she would have been gone. Thankfully that is not the case, I had the phone in my hand to call 911 but we were able to help her clear her airways and then she was fine. I took her to the doctors today and after giving him the details he said that was very consisted with Cyanotic Episodes and that we should immediately call 911, don’t take any chances. The only reason we were hesitant to call is because we have done that so many times in the past and they end up not doing anything for her. They give her a breathing treatment and call it a day. This has broken us financially, this has broken us physically and has broken us mentally. We are exhausted. BUT, we have not lost our determination to figure out what this child needs! (*note: the doctor is not convinced it was whooping cough because her symptoms have resembled whooping cough all of her life. It isn’t possible that she had whooping cough 4-6 times per year….is it?) Tomorrow we go back to the Pulmonologist and in a week we go back to the Neurologist at the MIND clinic an hour away. Please, I beg of you, if you know anyone or have experienced anything like this yourself and know what it is or what we can do to help her…please please please contact us! There has got to be an answer out there somewhere…there just has to be! She has suffered long enough…..more importantly, we don’t want to lose our little girl! Can you help us? ------------------------------------------------------- Well, there. I'm in tears. But here's how to sum it up for the people who didn't read i OMG I guess it was too long and Y!A cut it off Suming it up: My friends sister Tia had trouble breathing as a baby, and it's coming back. The doctors just said it was a 'whooping cough' but it wasn't. Last night her mom heard a growling noise from Tia's room and came in to find Tia blue-faced and choking. The doctors have put her on practically everything, but nothings working. I'm not looking for answers on how to help, I'm just looking for how to help my friend get through this, it's hurt it really bad emotionally.

Coughing, choking... anyway to solve it? Below is all about my friend's sister. They are desperate for anything that may help them. If you know of anything, PLEASE answer below Tia was born full-term 10 years ago last month (March). She was slightly jaundiced but otherwise healthy. We took her home and returned when she was 3 days old due to her choking and slightly turning blue after she nursed and while she slept. Our oldest daughter had moderate to severe GERD so we were very familiar with the symptoms and assumed Tia had the same problem. The doctors agreed and put her on medication and an apnea monitor. At 2 weeks of age Tia was hospitalized for Jaundice. At 6 weeks she was hospitalized for RSV. Tia was again hospitalized for RSV when she was around 18 months old. She continued to cough, choke, gag and vomit massive amounts of mucous and slept in 15 minute increments. We lived in and out of emergency rooms, hospitals and doctors offices. She has even been rushed by ambulance from the doctor’s office to the hospital. Over the entire 10 year span Tia has had 2 sleep studies, she has been scoped 3 times, checking all of her airways, tonsils, adenoids, lungs, scarring, etc., she has had 2 MRI’s, 2 EEG’s, 2 EKG’s, 2 Cystic Fibrosis tests (she was borderline), countless x-rays, allergy tests, immune tests and so on. She has been on every nebulized drug available, she has been on numerous steroids and antibiotics and nothing works, no inhalers, no allergy meds, nothing! She spent 3 days with an oximeter attached to her which indicated she has intermittent hypoxia…but why. No one can find the cause of Tia’s breathing problems, her constant dips in oxygen, her lack of oxygen while sleeping. The sleep tests confirmed she is not getting enough oxygen but that there is no obstruction, she does not have Apnea. We have countless videos of her odd breathing while she is asleep….the doctors are alarmed by what they see and hear but again, cant figure out what is causing it. Once Tia clears and starts breathing again she is no longer blue and shows no sign whatsoever of being ill or having problems. (note: there have been times where Tia was seen by various specialists while she was sick and experiencing the breathing problems. They would always try things like Albuterol, Pulmicort, Symbacort….and the list goes on….and nothing would help. 2nd note: Tia has done much better over the past couple of years where she sleeps and has less frequent nights like last night *read below* We thought..hoped she might be outgrowing this problem but sadly she is not.) Last night was an extremely chaotic stressful night. Tia was fine, took a bath, brushed her teeth and went to bed. She has been recuperating from what the doctors initially thought might be whooping cough but she was not congested and she was only coughing a few times per day. Shortly after she went to bed I could hear some really odd sounds coming from her room….sort of a grumbling. When I went in I found Tia blue in the face struggling to get air. She was coughing, choking and she was completely congested. I screamed for my husband and the two of us raced to try everything we have learned to do in the past to help her breathe. Last night was the worst in 10 years. If we had been asleep, in the shower or both downstairs where we didn’t hear her…..she would have been gone. Thankfully that is not the case, I had the phone in my hand to call 911 but we were able to help her clear her airways and then she was fine. I took her to the doctors today and after giving him the details he said that was very consisted with Cyanotic Episodes and that we should immediately call 911, don’t take any chances. The only reason we were hesitant to call is because we have done that so many times in the past and they end up not doing anything for her. They give her a breathing treatment and call it a day. This has broken us financially, this has broken us physically and has broken us mentally. We are exhausted. BUT, we have not lost our determination to figure out what this child needs! (*note: the doctor is not convinced it was whooping cough because her symptoms have resembled whooping cough all of her life. It isn’t possible that she had whooping cough 4-6 times per year….is it?) Tomorrow we go back to the Pulmonologist and in a week we go back to the Neurologist at the MIND clinic an hour away.

Doctor, I can't understand a word you just said.? Have you ever been to the hospital, and been met with such a barrage of medical jargon that you just smiled and nodded dumbly until they went away? It's a trend I've noticed lately at the hospital I volunteer with, and even medical personnel answering questions on this website. Example: An elderly man in the burn unit coughs and turns blue, because of a smoke inhalation injury. When the panicked family runs to the doctor for help, he pops his head in the room, shouts- "HYPOXIA!" and goes back to filling out charts, or whatever he was doing before. The family was left confused, and still worried about grandpa. I've seen people 'diagnose' symptoms over the internet- THROMBOPHLEBITIS! MRSA... and that's all, no explanation, no idea how it works, and no real useful information. What ever happened to explaining things to people in words they understand? Patients who come in aren't idiots, they don't need to be spoon fed, but they also might not have had the medical background to interpret everything you just said. Opinions? Stories? Am I totally off base here? Edited to add, I'm a nurse, but I'm asking the question from the perspective of the average person that walks into the ER.