Sweat

Sweat was a fluid produced by the bodies of many different lifeforms, including humans and Time Lords, during periods of intense heat, physical exertion, stress or illness.
== In humans ==
The human slaves trapped within the Great Clock were dirty with oil and sweat as a result of their toiling. (AUDIO: )
Sweating was a symptom of the common cold which Steven Taylor, who had no immunity to the virus, prominently displayed when he, the First Doctor and Dodo were put on trial by the inhabitants of the Ark for unwittingly spreading the disease among them. (TV: )
It was common among humans to wake up in a cold sweat following a nightmare, with both Ace and Chris Cwej having done so at various points throughout their lives. (PROSE: , PROSE: )
After he and River Song made their way into a 3000-year-old Surene tomb in the vicinity of Ur in Lower Mesopotamia in 1924, Bertie Potts was attacked by a swarm of saline drones, miniature robots that absorbed salt from bodily fluids such as tears and sweat from other creatures and used them to replenish their host. Later, to give the contaminated Daphne Garsington the strength needed to operate a lever that would let them out of the inner chamber of the tomb, Bertie was made to do jumps in order to work up a sweat that the saline drones could feed off of, as River herself was incapable of crying or sweating. (AUDIO: )
Due to several botox injections, Lucas Avery was incapable of sweating. (AUDIO: )
Owen Harper also found himself incapable of sweating following his death, and as such, he only bothered changing clothes to help him remember what day it was. (AUDIO: )
During the Dummy Massacre, MD Smith awoke covered in sweat to find that their nylon hypo-allergenic duvet was attempting to kill them. (PROSE: )
During childbirth, a mother would inhale and exhale rapidly through her mouth, her face contorted in pain and covered in sweat. (PROSE: )
Following her use of the gym at Vega Station in the 26th century, Sam Jones used one of the provided towels to wipe up her sweat. (PROSE: )
Das Dimitru told his future wife Anna Marie that she smelled of "sweat and the forest". (PROSE: )
Ori, the chairman of the Collector's Guild, was described as smelling of sweat. (PROSE: )
After murdering Vera Juarez, Colin Maloney began to sweat profusely due to the resultant stress, though he would claim that the sweat was the result of a game of badminton when questioned. (TV: )
After being attacked by a Rhubarb plant that was under the influence of a metal bug, Martin Chisom was found by the Third Doctor, Jo Grant and Brian and Claire Forest to be sweating feverishly under his bedsheets. (AUDIO: )
After being "infected" with a zombie virus, PC Dawn Stratton developed pale white skin and began sweating, with dark circles appearing around her eyes which looked glazed and dead. (PROSE: )
== In Time Lords ==
The First Doctor once worked up a sweat whilst on the planet Wengrol, requiring the use of a handkerchief to mop his brow. (PROSE: )
When forced to walk through fire in order to prove his worth to Alexander the Great, the First Doctor rubbed his bare feet together to build up a layer of sweat that would act as a shield against the flames. (AUDIO: ) 
Following his attempts to stop the Master from tricking Nyssa through the communication node, the Fifth Doctor was seen by Nyssa to be dripping with sweat when she regained consciousness. (AUDIO: )
Castellan Spandrell visibly broke into a sweat upon reading the Fourth Doctor's note about the life of the president being in danger. (TV: )
== In other species ==
Species that were incapable of sweating included the Sontarans (PROSE: ) and the Grand Serpent's species. (TV: )
The sweat vampire was a vampiric creature once encountered by the crew of Dark Space 8. (AUDIO: )
When agitated, the reptilian Betrushians would produce milky white sweat. (PROSE: )
== Other references ==
General Staal belittled Private Steve Gray's overly-cautious instincts as "smell[ing] of sweat and fear". (TV: )
Several of the emojis featured on the mood indicators worn by the human colonists of Gliese 581d included visible beads of sweat, which were typically used to indicate stress or suspicion. (TV: )
"Blood, sweat and tears" (also referred to as "blood, sweat and toil" (AUDIO: )) was a famous speech by Winston Churchill which the Sixth Doctor once took credit for writing. (AUDIO: )
The air in Solan's chamber stank of sweat and vaguely diseased flatulence. (PROSE: )
According to the Twelfth Doctor, exposure to the vacuum of space would cause the sweat, saliva and fluid around the eyes of a lifeform to boil due to the lowered boiling point of water in such an environment. (TV: )
Jorjie Turner once remarked that K9 would be able to deal with the Pain-Maker CCPC "without raising a sweat". (TV: )
Having hidden the Armilla underneath a mattress in 1930s Chicago for several days, the Master found that, upon retrieving the item, it had begun to sweat mercury, necessitating the use of a container for it. (PROSE: )
Berakka Dogbolter believed that her father had built Intra-Venus, Inc. "out of blood, sweat and fear". (COMIC: )
The gelignite which Ernie Clements had kept a store of for fishing had begun to sweat nitroglycerin, making it extremely unstable. (TV: )
The Atlas statue had "Tiny ceramic beads of sweat" sculpted onto its "strained ceramic muscles". (PROSE: )
Category:Organic substances
Category:Anatomy and physiology from the real world
Category:Substances from the real world
Category:Liquids