Your side effects are not uncommon amongst dbol users. It is wise to get some blood work done before you even think about taking orals which you should know are much more harmful than injectables. Kidney and liver damage can occur on large dosages and they can also occur with smaller dosages in users that already have an existing issue. Maybe the user likes to drink alcohol, or his diet lacks somewhere else. For the average user with no current underlying issues with the liver or kidney function, dbol will work just fine. Whilst you are taking dbol, you should ALWAYS drink plenty of fluids throughout the day. Take your dbol with food and spread your dosage out evenly throughout the day. Dbol has a very short half life, some users will take all of there dbol at once, which does work great, but if you are going to do it this way, you are going to experience worser side effects as the drug enters and then exits your system.
Dianabol or methandronestenolone as it is called is an amazing compound that gives some amazing results. But, because it is quite toxic on the liver, your liver values will rise. You need to make sure your liver values were fine before you started,because if they are not, you are stressing your liver and honestly, in my opinion, playing with your life durablity.