What's the difference between itch and sensation?

Itch


Definition:

  • (v. i.) To have an uneasy sensation in the skin, which inclines the person to scratch the part affected.
  • (v. i.) To have a constant desire or teasing uneasiness; to long for; as, itching ears.
  • (n.) An eruption of small, isolated, acuminated vesicles, produced by the entrance of a parasitic mite (the Sarcoptes scabei), and attended with itching. It is transmissible by contact.
  • (n.) Any itching eruption.
  • (n.) A sensation in the skin occasioned (or resembling that occasioned) by the itch eruption; -- called also scabies, psora, etc.
  • (n.) A constant irritating desire.

Example Sentences:

  • (1) The effects of the depth of injection and of skin temperature on the latency, magnitude, and duration of itch were examined.
  • (2) It was found that medrysone (1%) significantly improved the symptoms of itching, watering, photophobia and hyperaemia, while sodium cromoglycate (2%) was found to be ineffective.
  • (3) Treatments for jock itch include anti-fungal ointments and lotions, or anti-fungal pills for severe cases.
  • (4) The speediest effect was registered for sneezing, followed by nasal catarrh, nasal itching, and blocking.
  • (5) We reviewed 52 reports in the literature of the use of epidural and spinal opiates to assess the incidence of itching and found an overall incidence of 8.5% in patients receiving epidural opiates, and 46% in patients receiving spinal opiates.
  • (6) Side effects with OTFC were more frequent: nose itching occurred in 65%, body itching in 10%, and vomiting in 30%.
  • (7) Itching appeared before erythema in 83% of subjects and within 5-8 min after instillation of the allergen.
  • (8) Topical BDP by both methods of delivery was rapidly effective in decreasing mean nasal obstruction, rhinorrhea, sneezing, and itching symptoms as well as mean eye symptoms with no statistically significant differences between them.
  • (9) Chlorpheniramine given alone produced no significant benefit whilst cimetidine alone produced a marked exacerbation in itching in nearly half the patients who initially entered the study and was sufficient to require withdrawal.
  • (10) But the ad any American politico worth his salt would be itching to make would open thus.
  • (11) The treatment proved to be effective in those with toxicoderma, secondary xanthomatosis, porphyria cutanea tarda, skin itching, and urticaria, particularly in the cases when toxic exposures and gastrointestinal conditions contributed to the disease pathogenesis.
  • (12) Degrees of itching were estimated before and for 6 months after a fourth dose of ivermectin or placebo was given to 97 subjects in Sierra Leone.
  • (13) "Itching" was the most frequent complaint, encountered in 20 (69%) of the study patient.
  • (14) For the time is coming when people will not put up with sound doctrine, but having itching ears, they will accumulate for themselves teachers to suit their own desires, and will turn away from listening to the truth and wander away to myths."
  • (15) And even more scary, I have a drillion moles all over my body, some of which have now started itching, on my back.
  • (16) PUPP is a specific eruptive dermatosis in pregnancy, clinically characterized by erythematous papules and plaques with intense itching in periumbilical localization.
  • (17) Severity of itching was determined by a visual linear analogue scale.
  • (18) Giant papillary conjunctivitis (GPC) is largely a soft contact lens-related syndrome, characterized by the formation of giant papillae on the upper tarsal conjunctiva, itching, excess mucus, erythema, and contact lens intolerance.
  • (19) Therapeutic response was assessed according to the suppression of symptoms and symptom diary scores of daily itching and frequency, number, size, and duration of hives.
  • (20) The study which was carried out in 20 patients confirmed the lack of collateral effects on the fetus, mother (except for slight itching in 25% of cases) and the progress of labour.

Sensation


Definition:

  • (n.) An impression, or the consciousness of an impression, made upon the central nervous organ, through the medium of a sensory or afferent nerve or one of the organs of sense; a feeling, or state of consciousness, whether agreeable or disagreeable, produced either by an external object (stimulus), or by some change in the internal state of the body.
  • (n.) A purely spiritual or psychical affection; agreeable or disagreeable feelings occasioned by objects that are not corporeal or material.
  • (n.) A state of excited interest or feeling, or that which causes it.

Example Sentences:

  • (1) Since it was established, it has stoked controversy about contemporary art, though in recent years it has been more notable for its lack of sensationalism.
  • (2) Panic disorder subjects showed a negative relationship between pulmonary function and hyperventilation symptoms, suggesting a heightened sensitivity to, and discomfort with, sensations associated with normal pulmonary function.
  • (3) Frequency of symptoms like dizziness, headache, lachrymation, burning sensation in eyes, nausea and anorexia, etc, were much more in the exposed workers.
  • (4) Independent t test results indicated nurses assigned more importance to psychosocial support and skills training than did patients; patients assigned more importance to sensation--discomfort than did nurses.
  • (5) Substantial percentages of both physicians and medical students reported access to drugs, family histories of substance abuse, stress at work and home, emotional problems, and sensation seeking.
  • (6) The results showed the kind of needling sensation while acupuncture had close relation with the appearance of PSM and the acupuncture effect.
  • (7) Although 95% of the patients are satisfied, 60% have some impairment of sensation in the lower lip.
  • (8) No significant changes in maximal work load, exercise time, systolic blood pressure at maximal work load, or subjective sensation of well-being could be demonstrated during combined drug treatment.
  • (9) Subjective measures of anxiety, frightening cognitions and body sensations were obtained across the phases.
  • (10) The analysis of the neurophysiological correlations of the image formation process is followed by a study of the functional role of the image in psychic dynamics, its genetic relationship with sensation and speech, its role in the communication functions, in the structuring of the relationship between the internal and the external world.
  • (11) These additional cues involved different sensations in effort of the perfomed movement – sliding heavy object vs. sliding light object (sS test), as well as different sensations in pattern of movement and joints - sliding vs. lifting of an object (SL test).
  • (12) Work over the past 17 years has consistently failed to reveal any objective sign accompanying the transient sensations that some individuals experience after the experimental ingestion of monosodium glutamate and it is questionable whether the term 'Chinese Restaurant Syndrome' has any validity.
  • (13) Forty-four patients of meralgia paraesthetica presented with combination of symptoms mainly of numbness with loss of superficial sensation on the anterolateral aspect of a thigh were selected for the study.
  • (14) The incidence of phantom pain and nonpainful phantom sensations was 13.3% and 15.0%, respectively, 3 weeks after mastectomy, 12.7% and 11.8%, respectively, after a year, and 17.4% and 11.8%, respectively, after 6 years.
  • (15) History is littered with examples of byelection sensations that soon turned to dust.
  • (16) The return of sensation is of particular benefit to elderly patients who make up the greatest number of patients in the series.
  • (17) The subjects described the thirst sensations as mainly due to a dry unpleasant tasting mouth, which was promptly relieved by drinking.
  • (18) Similarly, subjects that were trained to focus their attention on the magnitude of the immediate (first) pain sensation evoked by brief electrical or mechanical stimulation did not report reduction by morphine of pain attributed to conduction in myelinated peripheral nociceptors.
  • (19) This scale thus provides a reproducible and sensitive estimation of the sensation of dyspnoea during effort and thus appears valuable in evaluating the subjective response in therapeutic trials in patients who are dyspnoeic on effort.
  • (20) Examination revealed that five patients in the nerve divided group had a small area of altered sensation but this was not significant either for the patient or statistically between the groups.