He has a missing leg that he was given an artifical replacement for.
Peetas dad have gave Katniss cookies.
They are bakers.
In the movie nothing happens to his hands. In the book Katniss pushes him after the interview (just like in the movie). An urn is broken during the altercation, and Peeta's hands are cut by the shards of the broken urn. They need medical attention. This happens the night before the games begin.
Hope
Painting
Camo
Peetas love has a strong effect on the crowd. This will help out int he future.
Blood poisoning from the cut cato's sword made in his leg.
Peeta's skills are camouflage, painting, and baking!
Peeta's parents are bakers
Medicine for Peetas leg.
Peetas father bakes bread.