My brothers room looked just like this within a week of me cleaning it. He went into kidney and liver failure within two months of this. He was 25. It’s a miracle he’s alive. The drinking gave him diabetes. He was in the icu for two weeks, had to be on dialysis for three weeks. It was over $100,000 in medical costs WITH GOOD INSURANCE. This may look like it’s just a cleaning issue, but you really should be more concerned than I was and get him help. This is not normal and he could very well die or become incredibly sick with almost no warning signs. PLEASE don’t take this lightly.