Injuries:
Broke a leg when I was a teenager, crossing a road to catch a bus, a van had pulled up illegally, which blocked my view of the traffic, and I stupidly decided to take a chance.
Got a couple of minor cuts while experimenting with putting bicarbonate and vinegar in a glass bottle.
Cut a couple of the fingers of my left hand quite seriously while trying to make a herb-chopping machine out of an old-style weed eater that had a big metal blade.
Diseases:
A few childhood diseases such as measles and chicken pox, fully recovered.
Appendicitis, recovered completely after operation, though I was in a lot of pain afterwards for a week or two.
Heart failure. After that they put stents into a couple of my arteries that they said had been 90% blocked, and they implanted a pacemaker and defibrillator. After recovery my health doesn't seem any worse than before the attack, but I'll probably have to take anticoagulants and blood pressure tablets for the rest of my life. My blood pressure had been "high normal" for years before that, but it's normal these days.
I had alopecia for a while, but it fixed itself.
Tooth decay in a couple of molars, got a dental implant with porcelain crowns. The dentistry was horrible but after I'd recovered it's all fine.
My overall health is a tad worse now than it was when I was younger, but nothing abnormal for somebody of my age. Just a few relatively minor aches and pains that I never used to have. Eczema is worse than it used to be, but I have a few fairly safe interventions. They say I'm getting cataracts, but they also say they're not severe enough to need surgery yet, and I seem able to see as well as I ever could, so far. Visits to the doctor are pretty rare.