Tunnel vision เป็นเรื่องจริงครับไม่จำเป็นต้องความเร็วสูงก็เกิดได้ ตัวอย่างที่ทำให้เกิดครับ
Glaucoma, a disease of the eye
Retinitis pigmentosa, a disease of the eye
Blood loss (hypovolemia)
Alcohol consumption
Extreme fear or distress, most often in the context of a panic attack
Excitement or extreme pleasure such as on a roller-coaster, causing a surge of adrenaline in the body
During periods of high adrenaline production, such as an intense physical fight
Altitude sickness, hypoxia in passenger aircraft
Exposure to oxygen at a partial pressure above 1.5-2 atmospheres, producing central nervous system oxygen toxicity, called narcosis. Other symptoms can include dizziness, nausea, blindness, fatigue, anxiety, confusion and lack of coordination
Pituitary tumours (or other brain tumours that compress the optic chiasm)
Prolonged exposure to air contaminated with heated hydraulic fluids and oils, as can sometimes happen in passenger aircraft
Severe cataracts, causing a removal of most of the field of vision
During the aura phase of a migraine
Intense anger, due to the body being rapidly flooded with adrenaline and oxygen
A bite from a black mamba and other snakes with the same strength venom
Mercury poisoning (especially methylmercury)
Sleep deprivation
