Visit Blog
Explore Tumblr blogs with no restrictions, modern design and the best experience.
#bucky barnes x reader rare disease
imagininglotsofthings · 2 days ago
Bucky Barnes x Reader: Mystery Fever (Extended)
Pairing: Bucky Barnes x fem reader
Word Count: 1,715
 I extended this from last night. 
 Okay, this blog is anonymous, but I wanted to write this. I have this ultra-rare condition called Nephropathic Cystinosis, and it is discussed in this one-shot. Not in great detail, but it is. And Cystinosis Fever is a thing that has happened to me. It’s possible I’ll continue with this sort of thing....Let me know if you want more. For the moment it’s a reader insert, but may turn into something else. 
Y/N sat at the kitchen table in the Avengers compound, in the shared kitchen and she didn’t feel quite right. She got up to fill her water when Bucky walked in.
He smiled upon seeing her. “Hey, doll.” His grin widened as he walked over to her and curled a hand around her waist, placing a chaste kiss to her lips, which he immediately noticed were chapped. And her skin felt too warm under his touch, the body heat radiating off of her was more than was usual for her. He pulled back slightly and pressed his lips to her forehead, letting them linger there much longer than necessary. She knew exactly what he was doing but didn’t say anything, she knew he was trying to hide it under the guise of a forehead kiss.
Then he frowned and dropped all pretense, pressing his flesh hand to her forehead. His frown deepened. “Doll, you’re warm. Really warm.” He moved his hand from her head to her cheek and she leaned into his touch, humming slightly at how good it felt against her overheated skin. “Y/N, what’s wrong?”
She looked up at her boyfriend, bleary eyed, and smiled softly. They had only officially been an item for a couple of weeks. Before that, they had been going out about a month, and two weeks ago, Bucky had asked her to be his girl. He was protective before that, but after, it was like some sort of primal need of his that he couldn’t control. The need to protect her, take care of her, and keep her safe always there. And the fact that his girlfriend had an ultra-rare and potentially dangerous disease just made the urge even stronger. Bucky knew that Y/N had Nephropathic Cystinosis. A lysosomal storage disease. A genetic, metabolic condition that caused fifteen secondary conditions in Y/N’s case. There were only a few others in the compound that knew. Tony, Pepper, and Steve. Bucky looked almost ashamed when he didn’t know what it was, but she assured Bucky most doctors didn’t even know. About 2,500 people in the world had it. Then she went on to explain it to him. After that, he was determined to learn all he could about it, how it affected her, to go to her doctor’s appointments with her (when he could and when the next one came up), you name it. She realized this was something she’d never really discussed with him before, because well, it hadn’t come up yet. And this hadn’t happened to her in a quite a while.
“I think…” she mumbled, and Bucky waited for her to continue. “We used to call it Cystinosis fever when I was younger.”
His heart did a little lurch. Cystinosis fever? There was a specific fever his girl could get with this condition? “What’s that?” he mumbled.
“It’s an unexplainable, sudden onset fever. It can last a couple hours or a couple days, never really sure.”
He nodded slowly. “What else happens, other than the fever?”
“Depends. It’s different every time. Headache, nausea, cough, exhaustion, dizziness…” she trailed off and leant her head against his chest and gripped his forearms. He though she was feeling some dizziness now. He rubbed her back and then sat her down in the nearest chair.
“I’m gonna take your temperature.”
“Bucky, I can take my own-“ but he’d already walked off to get the thermometer from her room. He was back in a flash and knelt down in front of her.
“Open up,” he said and she obediently opened her mouth so he could place the thermometer beneath her tongue. A minute or so later it beeped and he removed it, looking down at the numbers. “102.2,” he mumbled, glancing up at her. “Alright, come on.” He hoisted her into his arms. “I’ll take care of you. Let’s get you to bed.”
Tony walked by at that moment and smirked, as usual his mind in the gutter. “Feeling frisky, Barnes?”
“Shut up, Tony,” he grumbled, his face going slightly pink. Bucky and Y/N hadn’t even been intimate like that yet, and he couldn’t help the flush on his cheeks, nor could his girlfriend. “Y/N’s not feeling well.”
Tony’s features softened. “What’s up, kid?”
“Little fever, I’ll be fine.”
“Well sure, with the bionic man to take care of you, those germs better run if they know what’s good for them.”
Even Bucky couldn’t help but smile a little at that.
“Could you hand me that bottle of water?”
“Sure.” He handed Y/N the bottle and she held it carefully.
“Need any help, Barnes?”
There was hint of a glare in Bucky’s eyes as he looked back at him. “I can handle this, Stark, thanks.”
Extended ‘Ending’
Bucky deposited Y/N gently onto the bed, and took the bottle of water from her, setting it on the nightstand. She had been dozing and looked around. “This is your room,” she mumbled, though she curled up on the bed as Bucky pulled his sheets over her and tucked them in around her. 
“I know,” he said, another light blush dusting his cheeks. “It was the closest to the kitchen.” 
“Thank you,” she said, a yawn parting her lips. 
“Sure.” He smoothed her hair back. “What else do you need?” 
“Nothing, I just...” she paused, and Bucky leaned forward a bit, but Y/N threw the covers off and Bucky moved out of the way she ran to his en suite bathroom. He followed and saw her bent over the toilet, vomiting up the little that was in her stomach. He walked up behind her and crouched down, gathering her hair in his hand to keep it out of her face, rubbing her back. It took several more minutes before she stopped and stood up, wiping at her eyes with her right hand. Unfortunately, since learning about her medical condition, and being trusted enough by her to let him see these parts of her life, he’d seen her throw up several times. And every time, her eyes would tear like crazy.
“You okay?” Bucky asked, still rubbing her back. 
“Yeah, I’m fine,” she said, walking over to his sink and splashing cold water on her face, then grabbing a cup and rinsing her mouth. The sad thing was, she meant it. To her, this wasn’t a big deal. She got sick like this (threw up) several times a week. She told him that for years there she threw up every single day. To Bucky, though, it was. To see his girl bent over the toilet, throwing up the little contents that was usually in her stomach. It was often nearly a fight to get her to eat, this condition affected her appetite, too. 
“Right,” Bucky mumbled, grabbing a washcloth and wetting it, then ringing it out. “Come on, doll, lay back down.”
She did as he said and laid back down in his bed, and he again pulled the sheets over her, then knelt down in front of her and dabbed her face, forehead and neck with the wet cloth. This was something that he learned made her feel better, even when she claimed she was fine. As she had a tendency to do, often to Bucky’s dismay, She hummed and closed her eyes and he placed the cloth down. “It’s right next to you if you need it.” She nodded, “What else do you need?”
“Where’s my water?” she mumbled, opening her eyes. 
“I’ve got it.” He grabbed the bottle and opened it. She smiled some and shook her head gently as he held it to her lips. “Bucky I can..” He shrugged and she rolled her eyes playfully, then took a big gulp and then another. This was something else Bucky had learned. For her, Cystinosis caused chronic dehydration. Which meant she was always, always thirsty. She took another big gulp. 
“Doll, stop,” he said softly, gently pulling the bottle away from her mouth, a trickle of water falling down her chin. She went to wipe it away but Bucky beat her to it. “You’ll make yourself sick again.” 
She huffed out an irritated sigh, but didn’t argue. ”Alright, it’s right here. Don’t make yourself sick, alright?”
She nodded. 
“Okay, what else do you need?” 
She nibbled her bottom lip. 
“What is it?”
“Can you stay with me?”
Bucky was confused. “Of course, that’s what I was going to-”
“No, I mean, in here.” She gestured to the bed. “I just...” she hesitated, suddenly shy. “I want to...cuddle. Want you to hold me. That would make me feel better.” 
Bucky smiled, his whole being feeling warm and his heart swelling with affection and....was it love? The word scared him, but he didn’t overthink it or even mention it out loud, he didn’t want to scare Y/N off, not with saying that so soon.
“Sure, babydoll, of course.” She smiled up at him, her cheeks a light pink. 
“I’ll make you something to eat later.”
Her nose wrinkled.
“Later,” he repeated with a grin, and she nodded. “I’ll make the soup my mom used to make when me or Steve were sick. Mostly Steve.” She gazed up at him with a smile, her eyes full of affection, as well.
“I love to cook,” she muttered, turning her face into the pillow.
“I know, doll, but not today, okay?”
She sighed. “Alright. Overprotective,” she muttered, but he could hear the smirk in her voice. He was, he knew it, but he couldn’t help himself.
“For you, yeah.”
He took off his shoes and his long sleeve shirt (there was a shirt underneath it) , but left everything else on. He wasn’t sure they were quite there yet. Then he moved to the other side of the bed, hesitated a moment, and lifted his covers, crawling in behind her. His arm draped over her waist and his other hand went to her hair, scratching lightly and soothingly at her scalp until she fell asleep in his arms. And though he didn’t want his girl to feel sick, he loved holding her like this, and hoped there would be many more chances in the future to do just that. He kissed her top of her head, but stayed up to watch over her. His girl, his little warrior. 
96 notes · View notes