Clogged Up - Why teams stall, how communication gets blocked, and what restores performance

While donating blood recently, something that never happened to me happened.

The needle began to vibrate (not good), and the flow slowed to a near trickle.

After a quick check, the nurse explained that the needle had gone slightly too deep and was pressing against the inside wall of the vein, yikes. 

The blood was still there. The system was still healthy. But the flow had become restricted.

That distinction is important.

Nothing was “broken.” Nothing was missing. Yet something wasn’t moving as it should.

As I was waiting out my time in the chair, it brought to mind how organisations actually function.

In most teams and organisations, the core components are usually in place.

The people are capable. The intent is generally good. The skills exist.

Yet performance still gets stuck.

And when that happens, the default assumption is often that something is wrong with the people themselves.

But more often, the issue is not the people. It is the flow between them.

If we translate the body into an organisation, what flows through it is not blood, but communication.

Trust, clarity, feedback, expectations, accountability, recognition, and information all depend on movement. They need to circulate cleanly and consistently.

When that circulation is smooth, the system feels alive and responsive.

When it is restricted, everything starts to feel heavier than it should.

Decisions slow down. Misunderstandings increase. Energy drops. Not because people stopped caring, but because the system is no longer moving information effectively.

In most organisations, communication rarely breaks in obvious ways. It narrows quietly.

A leader doesn’t fully listen, so people begin to edit themselves.

A team member doesn’t feel safe speaking up, so problems arrive late.

Expectations are assumed rather than stated.

Priorities conflict, but no one pauses to resolve them.

Difficult conversations are avoided because they feel uncomfortable in the moment, even though they are more costly over time.

None of these are dramatic failures. But together they create pressure points that restrict flow.

It rarely is a people problem… One of the more consistent patterns in leadership work is this:

What looks like a performance issue is often a communication issue in disguise.

Teams are usually not lacking capability or commitment. They are working within constraints that make it harder for information to move cleanly.

So the question shifts from “Who is not performing?” to “Where is the flow being interrupted?”

That change in framing is often where progress begins.

What was interesting today was how quickly things corrected once the adjustment was made.

A small shift, and the flow returned.

Organisations often respond in the same way. Small changes in communication can unlock disproportionate improvements in performance.

A clearer expectation.
A more honest conversation.
A leader who actually pauses to listen fully.
A team that names issues earlier rather than later.

These are not large structural changes. But they can restore movement in the system.

Healthy communication is not a soft leadership ideal. It is the circulation system of every high-performing organisation.

When it flows, people tend to assume everything is simply working.

When it doesn’t, even the most capable teams can appear stuck.

The work, more often than not, is not to replace the system.

It is to restore the flow.