Hydraulic disk brake leak Help!

forestsingletrack

My bike has got simano hydraulic disk brakes and iv found there's a leak where the hose connects to the brake lever.
Dose anyone know what the problem is and how I can fix it.
I'll happly give more info If needed.

Many thanks

explosifpete

sounds like the hose is split, the hose will need to be replaced or cut shorter, have a new olive/ end bit replaced then bleed. Might be best to visit a bike shop