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I mentioned Halt's head trauma in an earlier post, and said that I would elaborate on it. Well, this is my elaboration. Keep in mind, I am not a health care professional, I am only certified to perform first aid. I am only speaking from what I have witnessed in someone who has had a similar condition from a motorcycle accident, and from what I find and cross-reference in my internet search on the matter.
Halt, as we know, has suffered MANY blows to the head - a lot of which could have been fatal if not for the intervening hand of Lady Luck and some very conveniently placed Plot Armor™. Now something that both the characters in the books, and probably a good portion of the readers either don't know about or haven't considered is the resulting brain damage - or more specifically, the damage done to Halt's gray matter.
For those of you who don't know (no shame), gray matter is tissue in the brain that is largely responsible for motor functions, emotions, and memory. Gray matter cells are known to be the longest lasting cells in the body, but they do tend to degenerate and die as people get old. There are other things that can speed up the process of gray matter cell death, most notably Alzheimer's disease, Parkinson's disease, multiple sclerosis, and traumatic brain injury.
I have a friend who was once in a bad motorcycle accident that resulted in a metal rod and screws being put into his wrist, and a sudden increase in gray matter cell death brought on by the head trauma. He was a teacher of mine and currently has a wife, daughters, and grand daughters, and he is just over fifty years old. I had the same class with him all year for 4 years (JROTC), and during that time, I was able to see how the condition affected him as time passed. He does make jokes about it, and is very open with it. I also asked him if it would be okay to post this beforehand, don't worry. The symptoms that Halt experience in my headcanon align with this because it is my closest experience with it.
Obviously, these characters don't know what gray matter is, but that doesn't mean it won't affect Halt, and some of these symptoms are things that Halt experiences in the books. I'll give examples of that too.
One of the symptoms of gray matter damage is difficulty controlling emotions. Now you may be saying, "But Void, Halt practically patented the ability to control emotions," and you're right. However, we all know that Halt has a pretty quick temper that can lead to some rash decisions - and this seems to get slightly worse as the books go on. One of the biggest emotions that people with damaged brain matter have issues dealing with is anger - closely followed by sadness and feelings of emptiness (AKA signs of depression).
Another symptom of gray matter damage is memory loss. The only example of this I can think of off the top of my head (that doesn't include when he was poisoned which is a whole other type of trauma) is when he had extreme trouble finding the correlation between the red hills and Redmont in book 7. Then again, it was a stressful situation and no one can be expected to notice everything. Not to mention that he was the only one to make the connection at all. This one and the next one are more for angst potential then as current existing evidence. Imagine really quick as Halt gets older that the memory loss starts slow - forgetting that he already told someone something, forgetting where he put something, etc. Small stuff. But later, it gets worse. He starts to forget meeting new people, important past events, how to cook certain things, or even just trailing off in the middle of a sentence - unable to remember his original purpose for speaking, almost as if a sort of fog has started blocking things out. A lot of times, he'll know that he knew it at some point, but sometimes, he doesn't remember that he knew that thing in the first place. Sometimes gentle reminders will work, and other times, entire stories, recipes, and tasks will have to be completely re-hashed with him.
The final symptom I'm going to cover in this already too-long post is how gray matter damage affects fine motor skills and language. I'm fairly certain that there is an example of this somewhere in the books, But I would have no clue where to look. We're going full angst potential on this one boys. Again, it starts small - some slight tremors in his hands here, a troublesome button there. Then, it gets worse as the years pass. Having difficulty tying knots, writing getting more and more difficult, cutting his hand while trying to prepare food, dropping his mug of coffee for no apparent reason, sometimes slurring his speech, forgetting certain words from other languages, not realizing that he had reverted back to Hibernian in the middle of a sentence because his brain temporarily stopped being able to comprehend Araluen speech.
Halt doesn't want to tell anyone that the changes in his behavior that he can't seem to control frighten him. He's never been genuinely afraid of his own mind before up until he could no longer control what happened. It was a type of fear he was unfamiliar with, but couldn't stop from growing every time he failed to tie a knot, or someone told him about an event he couldn't remember. Everyone else was afraid too, but they toned down their own fear whenever they saw that desperate look in Halt's eyes that he couldn't quite hide, the one that begged for any confirmation that he wasn't crazy.
What the hell. I just wrote an entire essay. You know those posts that say, "In this essay I will discuss..." but they never get to the essay? Yeah, that but completed. This was born from the fact that Hal't has had a bunch of head injuries and I immediately thought 'haha brain damage go brr' and proceeded to write that in essay form. If you've made it to the end of this monstrosity, more power to you.
I'm going to try to go into a coma now.
Heads up, there's going to be quite a few on here, because I have a lot to say on the matter. Mind the tags, there is some potentially triggering stuff here
Halt's back is covered with scars from beatings his father gave him as a child. He also has a nick on his left ear from where a bandit threw a knife that narrowly missed his head. The place where the poisoned arrow hit him in book 9 left a permanent discolored scar that always reminds Will how close he was to losing his teacher. There is a split in his right eyebrow and an accompanying scar that goes all the way up to his hairline from a close call with a bandit that actually knew how to use his sword. Halt has multiple scars on his scalp hidden by his hair from the number of times he's been hit on the head (there are other side effects as well, but I'll make a separate post on that later). The wounds from the Kalkara are still on his leg, and will cause chronic pain when the weather changes, or after a particularly long day riding. There are self-inflicted injuries on his inner thighs, the oldest being from his childhood, and the newest being from after Will was taken. He's not proud of them, but he is proud that he hasn't relapsed since - though he has come close plenty of times.
Will has a couple lash marks from his time as a slave, and the nerves in his fingers and toes are damaged from the exposure he suffered through in the yard. He has exactly one scar on his wrist from an attempt on his own life, but thankfully Halt recognized the signs from his own experiences and put a stop to it before he got worse. The incident was actually what lead to Will learning of Halt's own struggles, though Halt didn't tell him that the issue was right behind him rather than a long time ago.
Alyss has a scar along her palm from a deep cut from when she was first learning to use her dagger. She wasn't being irresponsible or anything, but she had dropped it and reacted on pure instinct by catching it. Unfortunately, while she did catch it, her hand had wrapped around the blade. She's still a bit embarrassed by it, and she learned the number one rule of a falling blade the hard way: let it fall and get clear, DO NOT try to catch it.
Jenny has countless burn scars on her hands and arms from accidents in the kitchen - both as a student to Chubb, and in her own restaurant. There are so many that the nerves in her hands have been damaged to the point where she is completely unable to feel texture.
George is completely content with the only major scar he has being from the arrow he was hit by in Nihon-Ja.
There's more swimming around in my brain, but I'm tired and this post is long enough as is.
This is your invitation to talk about what scars you think the RA characters have and how they got them