The following assessment findings commonly occur in patients with respiratory acidosis:
- apprehension
 - confusion
 - decreased deep tendon reflexes
 - diaphoresis
 - dyspnea, with rapid, shallow respirations
 - a headache
 - nausea
 - restlessness
 - tachycardia
 - tremors
 - vomiting
 - warm, flushed skin.