Today is Sunday and I don't feel well because I have been drinking three days in a row: Thursday, Friday and Saturday.
The drinking has stopped, but I can still feel its effect, so present perfect continuous is the appropriate tense to use.
On the other hand, the drinking happened in the past, even if it is a very recent past. So I'm in doubt about which tense to use. I feel that If I use past simple it makes it sound like it has no effect now, it is a past event. Am I correct about this?