your liver is taxed from the toxicity with winstrol.. this is why i eventually stopped using it.. even with a lot of added protection, its extremely toxic and it causes lethargy, which is what you are experiencing.. this is your liver telling you to stop using it because it is only going to get worse... the strain on your liver and kidneys will cause the frequent urination... this again is why i stopped using orals entirely... even anavar can cause this type of side effect.. your body is trying to tell you something... all the protection in the world will eventually give in to oral steroid use