suffocation

The feeling of suffocation overwhelmed her as she struggled to breathe.

In the crowded room, he felt a sense of suffocation and had to step outside for some fresh air.

The smoke in the room caused a feeling of suffocation among the trapped individuals.

The thought of being trapped underwater filled him with a sense of suffocation.

The lack of ventilation in the small room led to a feeling of suffocation for the occupants.

She felt a wave of suffocation as the panic set in during the earthquake.

The feeling of suffocation from the heavy workload made her consider quitting her job.

The sense of suffocation in the relationship was becoming unbearable for both of them.