Burning Nose, Lips, Tip of Fingers After Primo Test E Injection

Hello,
I’m quite not used to post on forums but this particular case I encountered yesterday is bothering me.

The Credentials:
I’m 52, 5,5 tall, currently 77.4kgs, just around 10% BF
Ex gymnast, 30years + workout habit
Started my first stack at the age of 49, max 2 cycles a year.
Mainly Test E, Bold, Deca in november
Primo Test E, Tren E, Mast in April
And some oral like Var, Winnie, TBol, Prov. depending on the goals.

The context:
I’m currently in a Primo test E intercycle (week8 after 6 weeks of Primo, Test E, Tren E)
Dosages are regular :
600mg primo, 300mg Test E, 400mg Tren E week.
I usually pin alternatively left/right glute, in the upper external quarter, needle to 90degrees.
Extremely cautious about cleansing the spot, before and after.
Maximum volume I shot in one time never exceeds 3.5ml.
I’ve never had any inflammation, infection or whatsover.

The Fact:
Yesterday though, I was injecting 2.3cc composed of 2cc primo, 03cc test E (vials already opened and used preceding days).

There was no blood, a clean injection.
When I removed the pin, there was no blood, a clean injection As usual I cleaned up the area with a alcohol and I felt something really weird occurring in my body.

It was like an electric current running from my chest going straight away in my nose and lips, my forearms and tip of my fingers. It lasted for 15 seconds and then nothing else.

As far as I remember I felt that when I went to surgery just before the anesthesia, kind of.

The Question:
Did anyone of you encounter the same situation ? I really would like to know a little bit more about the root cause.

Thank you and forgive me for my poor English, I’m french native living in Europe.

Take good care and train hard.
kind regards,
Dan.

Ca peut etre ta toucher la nerf sciatique, ca devrai diminuer je crois.