Original Characters Sickfic: Food Poisoning at Hockey Camp by emetoandotherthings

Title: Food Poisoning at Hockey Camp
Author: emetoandotherthings
Gender Getting Sick: Male
Link: http://emetoandotherthings.tumblr.com/post/178645395025/how-about-silas-goes-away-on-a-hockey-training

An original characters sickfic featuring boys getting sick while at hockey camp. Good descriptions of the nausea and vomit and some comfort, too.

The Musketeers Sickfic: What Happens to Leftover Halloween Candy by emetsketeers

Title: What Happens to Leftover Halloween Candy
Author: emetsketeers
Gender Getting Sick: Male
Link: https://archiveofourown.org/works/5173376

Aramis over indulges in Halloween candy. A little comfort provided by Porthos.

RWBY Sickfic: Regret Tastes Acidic by Darrasu

Title: Regret Tastes Acidic
Author: Darrasu
Gender Getting Sick: Male
Link: https://archiveofourown.org/works/5094986

Jaune vomits from nerves.

Homestuck Sickfic: Unexpected Date by Corshi

Title: Unexpected Date
Author: Corshi
Gender Getting Sick: Male
Link: https://archiveofourown.org/works/2538956/chapters/5644703

Main vomit is in the first chapter. Warning of self-harm in the third chapter.

Jojo's Bizarre Adventure Sickfic: The Fool by LeoBrando (L33o)

Title: The Fool
Author: LeoBrando (L33o)
Gender Getting Sick: Male
Link: https://archiveofourown.org/works/5022343

Kars pukes from overindulging. Pretty much just about the puking.

Harry Potter Sickfic: Motion Sickness by WeatherWatch

Title: Motion Sickness
Author: WeatherWatch
Gender Getting Sick: Male and Female
Link:  https://www.fanfiction.net/s/7030788/1/Motion-Sickness

Some drabbles featuring motion sickness. Mostly just nausea, though.

Glee Sickfic: Sick Days Chapter 35 Motion Sickness by HoneyBooBoo93

Title: Motion Sickness
Author: HoneyBooBoo93
Gender Getting Sick: Male
Link: https://www.fanfiction.net/s/9192977/35/Sick-Days

Blaine gets motion sick on a plane. Kurt provides some comfort.

Total Drama Sickfic: snap out of it by orphan_account

Title: snap out of it
Author: orphan_account
Gender Getting Sick: Male
Link: http://archiveofourown.org/works/2187390

Noah gets airsick. Alejandro provides some comfort.

Twenty One Pilots Sickfic: Such Small Hands by franticatlantic

Title: Such Small Hands
Author: franticatlantic
Gender Getting Sick: Male
Link: http://archiveofourown.org/works/8651362

Tyler get motion sickness flying and Josh provides the comfort.

Pacific Rim Sickfic: Turbulence by cephalopod_groupie

Title: Turbulence
Author: cephalopod_groupie
Gender Getting Sick: Male
Link: http://archiveofourown.org/works/2644325

Newton gets airsick and Hermann provides comfort.

Supernatural Sickfic: A moment of silence by Jaysop

Title: A moment of silence
Author: Jaysop
Gender Getting Sick: Male
Link: https://archiveofourown.org/works/13578282

Sam, Dean, and Cas get sick from something they ate.