#Central nervous system

[underneaththatblackblanket]

"The 200+ Symptoms of Fibromyalgia"

(Note: Some symptoms may overlap)

GENERAL

1. Activity level decreased to less than 50% of pre-illness activity level

2. Cold hands and feet (extremities)

3. Cough

4. Craving carbohydrates

5. Delayed reaction to physical activity or stressful events

6. Dryness of eyes and/or mouth

7. Edema (Oedema)

8. Family member(s) with Fibromyalgia

9. Fatigue, made worse by physical exertion or stress

10. Feeling cold often

11. Feeling hot often

12. Frequent sighing

13. Heart palpitations

14. Hoarseness

15. Hypoglycemia (blood sugar falls or low)

16. Increased thirst

17. Low blood pressure (below 110/70)

18. Low body temperature (below 97.6)

19. Low-grade fevers

20. Night sweats

21. Noisy joints – with or without pain

22. Poor circulation in hands/feet

23. Profuse sweating

24. Recurrent flu-like illness

25. Shortness of breath with little or no exertion

26. Severe nasal allergies (new or worsening allergies)

27. Sore throat

28. Subjective swelling of extremities – (feels swollen Bu can’t find anything)

29. Sweats

30. Symptoms worsened by air travel

31. Symptoms worsened by stress

32. Symptoms worsened by temperature changes

33. Tender or swollen lymph nodes, especially in neck and underarms

34. Tremor or trembling

35. Unexplained weight gain or loss

PAIN

36. Abdominal wall pain

37. Bad hip pain

38. Burning Nerve Pain

39. Chest pain

40. Collarbone pain

41. Diffuse swelling

42. Elbow pain

43. Exacerbated Plantar arch or heel pain

44. “Growing” pains that don’t go away once you are done growing

45. Headache – tension or migraine

46. Inflamed Rib Cartilage

47. Joint pain

48. Lumpy, tender breasts

49. Morning stiffness

50. Muscle pain - widespread

51. Muscle spasms

52. Muscle twitching

53. Muscle weakness

54. Pain that ranges from moderate to severe

55. Pain that moves around the body

56. Paralysis or severe weakness of an arm or leg

57. Restless Leg Syndrome

58. Rib Pain

59. Scalp Pain (like hair being pulled out)

60. Sciatica-like pain

61. Tender points or trigger points

62. TMJ syndrome

63. “Voodoo Doll” Poking Sensation in random places

NEUROLOGICAL

64. Blackouts

65. Brain fog

66. Carpal Tunnel

67. Feeling spaced out

68. Hallucinating smells

69. Inability to think clearly

70. Lightheadedness

71. Noise intolerance

72. Numbness or tingling sensations

73. Photophobia (sensitivity to light)

74. Seizures

75. Seizure-like episodes

76. Sensation that you might faint

77. Syncope (fainting)

78. Tinnitus (ringing in one or both ears)

79. Vertigo or dizziness

EQUILIBRIUM/PERCEPTION

80. Bumping into things

81. Clumsy Walking

82. Difficulty balancing

83. Difficulty judging distances (when driving, etc.)

84. Directional disorientation

85. Dropping things frequently

86. Feeling spatially disoriented

87. Frequent tripping or stumbling

88. Not seeing what you’re looking at

89. Poor balance and coordination

90. Staggering gait

SLEEP

91. Alertness/energy best late at night

92. Altered sleep/wake schedule

93. Awakening frequently

94. Difficulty falling asleep

95. Difficulty staying asleep

96. Excessive sleeping

97. Extreme alertness or energy levels late at night

98. Falling asleep at random and sometimes dangerous moments

99. Fatigue

100. Light or broken sleep pattern

101. Muscle spasms/twitches at night

102. Narcolepsy

103. Sleep disturbances

104. Sleep starts or falling sensations

105. Teeth grinding - "Bruxism"

106. Tossing and turning

107. Un-refreshing or non-restorative sleep

108. Vivid or disturbing dreams/nightmares

EYES/VISION

109. Blind spots in vision

110. Eye pain

111. Difficulty switching focus from one thing to another

112. Frequent changes in ability to see well

113. Night driving difficulty

114. Occasional Blurry vision

115. Poor night vision

116. Rapidly worsening vision

117. Vision changes

COGNITIVE

118. Becoming lost in familiar locations when driving

119. Confusion

120. Difficulty expressing ideas in words

121. Difficulty following conversation (especially if background noise present)

122. Difficulty following directions while driving

123. Difficulty following oral instructions

124. Difficulty following written instructions

125. Difficulty making decisions

126. Difficulty moving your mouth to speak

127. Difficulty paying attention

128. Difficulty putting ideas together to form a complete picture

129. Difficulty putting tasks or things in proper sequence

130. Difficulty recognizing faces

131. Difficulty speaking known words

132. Difficulty remembering names of objects

133. Difficulty remembering names of people

134. Difficulty understanding what you read

135. Difficulty with long-term memory

136. Difficulty with simple calculations

137. Difficulty with short-term memory

138. Easily distracted during a task

139. Dyslexia-type symptoms occasionally

140. Feeling too disoriented to drive

141. Forgetting how to do routine things

142. Impaired ability to concentrate

143. Inability to recognize familiar surroundings

144. Losing track in the middle of a task (remembering what to do next)

145. Losing your train of thought in the middle of a sentence

146. Loss of ability to distinguish some colors

147. Poor judgment

148. Short term memory impairment

149. Slowed speech

150. Staring into space trying to think

151. Stuttering; stammering

152. Switching left and right

153. Transposition (reversal) of numbers, words and/or letters when you speak

154. Transposition (reversal) of numbers, words and/or letters when you write

155. Trouble concentrating

156. Using the wrong word

157. Word-finding difficulty

EMOTIONAL

158. Abrupt and/or unpredictable mood swings

159. Anger outbursts

160. Anxiety or fear when there is no obvious cause

161. Attacks of uncontrollable rage

162. Decreased appetite

163. Depressed mood

164. Feeling helpless and/or hopeless

165. Fear of someone knocking on the door

166. Fear of telephone ringing

167. Feeling worthless

168. Frequent crying

169. Heightened awareness – of symptoms

170. Inability to enjoy previously enjoyed activities

171. Irrational fears

172. Irritability

173. Overreaction

174. Panic attacks

175. Personality changes –usually a worsening of pervious condition

176. Phobias

177. Suicide attempts

178. Suicidal thoughts

179. Tendency to cry easily

GASTROINTESTINAL

180. Abdominal cramps

181. Bloating

182. Decreased appetite

183. Food cravings

184. Frequent constipation

185. Frequent diarrhea

186. Gerd-like Symptoms

187. Heartburn

188. Increased appetite

189. Intestinal gas

190. Irritable bladder - "Angry Bladder Syndrome"

191. Irritable bowel syndrome - IBS-C, IBS-D

192. Nausea

193. Regurgitation

194. Stomachache

195. Vomiting

196. Weight gain - unexplained

197. Weight loss - unexplained

UROGENITAL

198. Decreased libido (sex drive)

199. Endometriosis

200. Frequent urination

201. Impotence

202. Menstrual problems

203. Painful urination or bladder pain - "Interstitial Cystitis"

204. Pelvic pain

205. Prostate pain

206. Worsening of (or severe) premenstrual syndrome (PMS or PMDD)

SENSITIVITIES

207. Alcohol intolerance

208. Allodynia (hypersensitive to touch)

209. Alteration of taste, smell, and/or hearing

210. Sensitivity to chemicals in cleaning products, perfumes, etc.

211. Sensitivities to foods

212. Sensitivity to light

213. Sensitivity to mold

214. Sensitivity to noise

215. Sensitivity to odors

216. Sensitivity to yeast (getting yeast infections frequently on skin, etc.)

217. Sensory overload

218. Sensitivity to pressure & humidity changes

219. Sensitivity to extreme temperature changes

220. Vulvodynia

SKIN

221. Able to “write” on skin with finger

222. Bruising easily

223. Bumps and lumps

224. Eczema or psoriasis

225. Hot/dry skin

226. Ingrown hairs

227. Itchy/Irritable skin

228. Mottled skin

229. Rashes or sores

230. Scarring easily

231. Sensitivity to the sun

232. Skin suddenly turns bright red

CARDIOVASCULAR (Heart)

233. “Click-murmur” sounds through stethoscope

234. Fluttery heartbeat

235. Heart palpitations

236. Irregular heartbeat

237. Loud pulse in ear

238. Pain that mimics heart attack - "Costochondritis"

239. Rapid heartbeat

HAIR/NAILS

240. Dull, listless hair

241. Heavy and splitting cuticles

242. Irritated nail beds

243. Nails that curve under

244. Pronounced nail ridges

245. Temporary hair loss

OTHER

246. Canker sores

247. Dental problems

248. Disk Degeneration

​249. Hemorrhoids

250. Nose bleeds

251. Periodontal (gum) disease

252. Need for early hysterectomy

[becauseanders]

i hate you ehlers-danlos syndrome i hate you pots i hate you chronic migraines i hate you brainstem auras i hate you central nervous system complications i hate you degenerative disc disease i hate you hypotension i hate you osteoarthritis i hate you fibromyalgia i hate you tmj disorder i hate you carpal tunnel i hate you mcas

[bpod-bpod]

Nervous System Shapers

Identifying the genes that regulate the shaping and maintenance of the fruit fly central nervous system – insight for possible roles for homologous genes in mammals

Read the published research article here

Image from work by Haluk Lacin and Yuqing Zhu, and colleagues

Division of Biological and Biomedical Systems, University of Missouri-Kansas City, Kansas City and Department of Genetics, Washington University School of Medicine, St. Louis, MO, USA

Image originally published with a Creative Commons Attribution 4.0 International (CC BY-NC 4.0)

Published in bioRxiv, February 2024 (not peer reviewed)

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[thestorybotsfanlol]

PNS and CNS

PNS=Peripheral Nervous System

CNS=Central Nervous System

Creidts to Amoeba Sisters

[justkidneying]

Q: Are the eyes and optic nerve (aka CN II) part of the central nervous system or peripheral nervous system?

A: CNS

I know we say that the PNS has 12 cranial nerves, but that is false. It has 11 (CNI,CNIII-CNXII). How do we know this? Embryology, my dude (and pathology)

So the eyes come out of the brain around 3 wks after fertilization. They are a diverticulum of the brain (as everything in your body is a diverticulum of something else). The retina and optic nerve come out of the neural ectoderm. The lens comes from the surface ectoderm. If you know embryology, everything in medicine and anatomy will become so much clearer, trust me.

*we are like balloon dogs, just one long tube that got twisted around a bunch*

Anyways, pathologically, we can tell that the eyes are part of the CNS as well. What does Multiple Sclerosis do? It demyelinates the CNS....and the optic nerve. What does Guillian-Barre do? It demyelinates the PNS...but not the optic nerve.

So why do we call the optic nerves...nerves when they should be a tract? (remember that axons of the CNS are called tracts, and in the PNS they are called nerves) Honestly, I have no idea. It was probably some dumbass anatomist...and he probably also thought humans have one heart...

[1introvertedsage]

It’s such a long process unlearning and healing from trauma and abuse.

I wonder if the damage ever fully leaves.

Something so simple and innocent can send the central nervous system into a frenzy and the body into fight or flight.

Just breathe

[ricisidro]

#LongCovid and Cognitive Deficits by @EricTopol

"None of this is good news for Long Covid and the brain, folks."

https://erictopol.substack.com/p/long-covid-and-cognitive-deficits?utm_campaign=post&triedRedirect=true

#psychiatry #neuroscience #BrainHealth #Neurology #brain #SARSCoV2 #COVID19 #CentralNervousSystem #NervousSystem #BrainFog

[estefanyailen]

[er-cryptid]

[saucylobster]

Ceenesscular is a pokemon that has reduced its body to the bare essentials; bundles of muscle with which to fight and a brain and a heart to ensure those muscles work. With no other organs to worry about, the delay between thinking and doing are lightning quick and a Ceenesscular has reflexes faster than near enough any other pokemon. Reducing its body even further, with only its gargantuan brain and even more bundles of muscle, a Ceenessensei can overwhelm opponents with rapid strikes and excellent prediction. Being little more than an exposed brain they are actually quite delicate, proving to be all the more reason to out-predict and overcome a foe as quickly as possible. I’m not going to update movepools with gen-9 stuff but I would have been tempted to give these guys fillet away. — Ability Info — — Attack Info —

[unflappedflea]

GUGA EVERYONE SAY HI TO GUGA!!!!!!!!!!!!!!!!

[bpod-bpod]

Nerves Getting On

The winners of the 2023 Nikon Small World in Motion competition have been revealed!

In 1st Place Dr. Alexandre Dumoulin, of the University of Zurich, Department of Molecular Life Sciences, Zurich, Switzerland

A 48-hour time-lapse video of developing neurons connecting the opposite side of the central nervous system in a chick embryo

Made using a confocal microscope at 40X magnification (Objective Lens Magnification)

Video by Dr Alexandre Dumoulin, University of Zurich, Department of Molecular Life Sciences Zurich, Switzerland

Video received courtesy of Nikon Small World

Video copyright held by Dr Alexandre Dumoulin

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[surinderbhalla]

Fibromyalgia: Latest Findings and prevention tips!

Fibromyalgia is a chronic disorder characterized by widespread musculoskeletal pain, tenderness, and other symptoms. Despite its prevalence, fibromyalgia has long been shrouded in mystery due to its complex and often elusive nature. However, recent research has shed new light on the condition. In this blog, we will be discussing fibromyalgia, Its latest findings, and prevention tips. We will also…

[teachersource]

Santiago Ramón y Cajal was born on May 1, 1852. A Spanish neuroscientist, pathologist, and histologist specializing in neuroanatomy and the central nervous system. He and Camillo Golgi received the Nobel Prize in Physiology or Medicine in 1906. Ramón y Cajal was the first person of Spanish origin to win a scientific Nobel Prize. His original investigations of the microscopic structure of the brain made him a pioneer of modern neuroscience. Hundreds of his drawings illustrating the arborizations ("tree growing") of brain cells are still in use, since the mid-20th century, for educational and training purposes.

[ahb-writes]

Spinal Reflexes || Unconventional Senses and Sensory Attributes

❯ ❯ Spinal Reflexes

Also not considered among the traditional senses, reflexes are important and effective components of sensory stimulus-reaction complexes. Reflexes are involuntary or unintentional (uncontrolled). Each type of reflex response is initiated by sensory stimuli relayed from any of the other major senses. Most importantly, the stimulus itself excites specialized sensory receptors that respond unambiguously to a certain type, quality, or intensity of stimulation.

Interestingly, reflexive actions receive their signals from the spinal cord. This makes them considerably faster than one's normal reactions because they bypass the traditional neural pathway (the brain). Not to say the brain is uninvolved. The brain continuously builds, adapts, and influences spinal circuitry, in both short- and long-term development, and many spinal reflexes operate simultaneously as a result. An overview of the main types of spinal reflexes will include: stretch reflex (muscle contraction), crossed-extensor reflex (opposite limb compensating for loss of support), withdrawal reflex (nociceptive reflex, protecting the body from pain), and autogenic inhibition reflex (negative feedback mechanism to control muscle tension).

"The spinal cord is the simplest and most technically accessible part of the mammalian [central nervous system]. Thus, spinal cord reflexes, the brain's influence over them, and the spinal cord plasticity this influence produces provide the basis of a powerful experimental protocol for studying the mechanisms and substrates of learning." (Encyclopedia of Neuroscience)

❯ ❯ Adapted from a senses-writing masterpost: 15 Unconventional Senses and Sensory Attributes