In all sincerity, this is highly unlikely. There would be of no benefit to them to do it. I'm sorry you are going through a rough time but this scenario is likely a fragment of your anxious mind. Talk to your doctor about anxiety. good luck
Hello~I agree with the other poster, what you are experiencing is probably anxiety, I would see a doctor about it and ask for some help.
In all seriousness, I'd look into anxiety. Why would someone at the brothel you were visiting inject something to poison you? You are a customer. They want you to come back as that is how they earn their money. They want you to recommend them to others as that is how they earn their money. So, of what benefit would it be to inject you with some unknown substance? This is HIGHLY unlikely. I would guess your symptoms are psychosomatic and a doctor specializing in this and anxiety would be best to help you overcome it. good luck
Do you remember how you felt afterwards? Did you get any symptoms from the injection?
My suggestion is that she might have injected a drug like edex which is similar to viagra, but that does not explain why you feel ill right now since I suppose this drug would be gone from your body now.
I recommend going in for additional testing like a blood test if you haven’t already, this injection might not be the cause of you feeling ill but it’s hard for me to say. (Some substances have higher Lipophilicity and that makes it harder for you to get out of your body while other substances you pee out with ease!)
If no doctor can find anything wrong then it may be something curable with a good diet, good amount of sleep and good mental health!