Heartbeat in the ear?

Usually, when you hear tinnitus, you hear a ringing sound.

However

Like the sound of a heartbeat, thumping thumping??

Does it sound like this? I have a feeling;;;

Should I at least clean my ears?

Will the ENT doctor clean my ears if I go?

I have a habit of poking my ears with my fingers.

I've heard that in this case, the earlobe can be pushed inward, which might cause that.

Should I go to the hospital?

It's not always like that, but it happens occasionally.

These days, many people are catching colds, so if you go to the ENT clinic, you have to wait for a very long time.

I heard that... so I am hesitant to go to the hospital.