How to manage Oxygen Deficiency (Hypoxia)

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Fitness Training Fitness to dive Fitness Flying Francois Burman Free Student cover Free diving Free flow Freedive Training Freediver Freediving performance Gas Density Gas laws Gas mixes GasPerformance Gases Gastoeusophagus Gastric bypass Gastroenterologist Gear Servicing Gordon Hiles Gutt irritations HELP HIRA Haemorhoid treatment Hazard Description Hazardous Marine life Hazardous marinelife Health practitioner Heart Attack Heart Health Heart Rate monitor Heart rates Heart rate Heart Heat stress Helium High temperatures Hip strength Hippocampus Hot Humans Hydrate Hydration Hydrogen Hydroids Hydrostatic pressure Hyperbaric Chamber Hyperbaric research Hypothermia Hypoxia Immine systems In Water Recompression Indemnity form Indian Ocean Indonesia Inert gas Infections Injections Instinct Instruction Instructors Insurance Integrated Physiology International travel International Interval training Irritation Joint pain KZN South Coast Kidneys Kids scubadiver KwaZulu Natal Labour laws Laryngospasm Learning to dive Legal advice Legislation Leukemis Liability Risks Liability releases Liability Life expectancy Lifestyle Live aboard diving Low blood pressure Low pressure deterioration Low volume masks Lung function Lung injuries Lung surgery Lung MOD Maintenance Malaria Mammalian Dive Response Mammalian effect Marine Scientists Marine parks Marinelife Master scuba diver Maximum operating depth Medical Q Medical emergencies Medical questionaire Medical statement Medication Middle ear pressure Mike Bartick Military front press Mixed Gas Mono Fins Mooring lines More pressure Motion sickness Muscle pain Mycobacterium marinum Nausea Nautilus Neck pain Neurological assessments Nitrogen build up Nitrox No-decompression Non-rebreather Mask Normal Air Nosebleeds O2 providers O2 servicing OOxygen maintenance Ocean pollution Open water divers Orbital implants Oronasal mask Out and about Oxygen Cylinder Oxygen Units Oxygen deficit Oxygen deicit Oxygen dificiency Oxygen ears Oxygen 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Vaccines Vagus nerve Valsalva manoeuvers Vape Vaping Vasopressors Vasvagal Syncope Venting Volatile fuels Washout treatments Wastewater Water Resistance Water Weakness Weigang Xu West Papua Wetsuit fitting Wetsuits White balance Winter Woman in diving Work of Breathing Workout Wound dressings Wreck dive Wreckdiving Yoga Youth diver abrasion air-cushioned alert diver altitude anemia antibiotics antiseptics bandages barodontalgia bent-over barbell rows bioassays body art breathing air calories burn carbon dioxide toxicity cardiovascular checklist chemo port child clearances closed circuit scuba currents cuts dead lift decompression algorithms decongestants decongestion dehydration dive injuries dive medicing dive ready child dive reflex dive tribe diver in distress diver rescue diver training dive diving attraction doctors domestic travel dri-suits drowning dry mucous membranes dry suits dry e-cigarettes ear spaces elearning electrolyte imbalance electroytes emergency action plans emergency assessment equalizing exposure injuries eyes fEMAL DIVERS fire rescue fitnes flexible tubing frediving freedivers gas bubble gas poisoning gastric acid health heartburn histidine hospital humidity immersion pulmonary edema (IPE join DAN knee longevity lower stress marine pathogens medical issues medical procedures medical risk assesment medications mental challenge micro-organisims minor illness mucous membranes nasal steroids nasal near drowning nematocysts neurological newdivers nitrogen bubbles off-gassed operating theatre operations orthopeadic outgas pain perforation phillippines physical challenges pinched nerves plasters polyester-TPU polyether-TPU post dive posture preserve prevention psychoactive pulmunary barotrauma rebreather mask rebreathers retinal detachment risk areas safety stops saturation scissors scuba equipment scuba single use sinus infections smoking snorkeling. spearfishing stings strength sub-aquatic swimmers ears tattoo care tecnical diver thermal protection toxicity training trimix unified standards vision impaired warmers water quality