Tracheostomy is a surgical procedure that creates an opening in the trachea to bypass upper respiratory obstructions. It can be performed as an emergency or electively. Indications for tracheostomy include upper airway obstruction from various causes, protection of the tracheobronchial tree for patients with conditions affecting secretions, assistance with ventilation for patients requiring prolonged intubation or mechanical respiration, and respiratory failure to reduce dead space. The procedure involves making an incision through the neck to access the trachea and insert a tube. Post-operative care focuses on humidification, suctioning, monitoring for bleeding, feeding, antibiotics, and tube care. Complications can include hemorrhage, surgical emphysema,