Parent's of Children with Gilbert's Syndrome (Disease)

This is a place for anyone who has experience with a friend or family member suffering from Gilbert's Syndrome (disease). I am starting this community because my child was diagnosed with this illness, which is considered to not be a very big deal. However, my son sleeps all the time...yes, he's a teenager, so I am sure it's a factor...but he's also been jaundice for two weeks straight. I would like more information on this illness, so I can be better prepared. Any advice or thoughts, such as lifestyle changes, would be appreciated. Let me know. I'm here to support you.