Final answer:
Severe pressure can result in brain, eye, and kidney symptoms. Brain symptoms include loss of consciousness, confusion, and problems with speech and body movements.
Step-by-step explanation:
Severe brain injury occurs when an external force, such as a violent blow to the head or an object penetrating the skull, causes brain dysfunction and permanent brain damage. Symptoms of severe brain injuries include the loss of consciousness, confusion, and problems with speech and body movements. In addition to brain injuries, severe pressure can also affect the eyes and kidneys. Brain symptoms may include severe headaches, photophobia, stiff neck, convulsions, and confusion. Eye symptoms may include vision problems, increased sensitivity to light, and blindness. Kidney symptoms may include back pain, fever, nausea, vomiting, blood in urine, impaired kidney function, and severe infections leading to sepsis and death.