@Sally50, science has shown that binge drinking can be similarly as harmful as maintenance daily drinking and even often more so in some cases. A maintenance drink experiences withdrawal, a heavy 10 unit+ daily drinker everything falls apart but binge drinking leads to life threatening behaviors in a whole different scope (so its just as life threatening). Couple of UK documentaries I watched on Netflix or Youtube of the NHS and its polling and liver analysis. One gentleman actually tracked his usage with a monitor and it showed the effects. In the same documentary there were people with leaky gut and had to be drained (litres of fluid at a time!). I think its beer that mostly causes that and obviously renal failure. So yes 6-8 units is a shock to your system and qualifies you to have concern.
Rambling. Too better health! / Cheers with his chai tea /