This is a lista of Heiji Hattori's Injuries. But I'm not pretty sure if this one's updated. But, here's some facts about it!

(Some injuries are minor but, they are counted. That's what they said.)

Heiji has been shown to receive the most amount of injuries out of the characters in the franchise. His injuries so far are:
10.2-6 - Heiji and Conan's head collide, raising bumps.
12.7-10 - Heiji and Conan's head collide, raising bumps.
19.8 - Shot in the belly da Detective Sakata
23.4-9 - Hit over the head and tossed overboard into the ocean
25.4-8 - Kazuha slaps Heiji after he bursts into her room demanding...

There are Haibara's quotes:
“You can't complain about time going by... If anyone tries to change it... Life will punish them.„
— File 191, Page 11: "The Eyes From Far Away"

“Creation reflects the inner state of the creator.„
— File 335: "Memento of a Wife"

“Don't judge people from the outside. Like any rose has thorns, the più person appears nice on the outside, the più te should doubt the inside.„
— File 461: "Poison on the Bait!?"

Specific
“Using too much of your brain can make te bald like Professor Agasa..„
— File 222, Page 7: "The Last Movie"

“Even this loyal mirror...