What's the difference between drowsiness and lethargy?

Drowsiness


Definition:

  • (n.) State of being drowsy.

Example Sentences:

  • (1) YOH shifted the healthy subjects' mood towards feeling panicked, elevated systolic blood pressure and plasma prolactin concentrations, reduced digit symbol substitution, and induced drowsiness and passiveness.
  • (2) Side-effects (pruritus, nausea, vomiting, drowsiness) were also noted.
  • (3) MIDAZOLAM IS SUPERIOR TO DIAZEPAM IN CERTAIN WAYS: it has a more rapid onset; produces greater anterograde amnesia, less postoperative drowsiness, less venous irritation and less likelihood of thrombophlebitis development.
  • (4) Drowsiness and altered taste perception were increased significantly over placebo only in the high-dose azelastine group.
  • (5) Long-acting drugs and techniques that are associated with excessive drowsiness or nausea and vomiting should not be utilized.
  • (6) At altitude, temazepam led to less wakefulness and to drowsy sleep--there were no prolonged sleep latencies.
  • (7) The lowest recovery rate was observed in drowsy patients operated on between 4 and 10 days from the hemorrhage.
  • (8) Fatigue, drowsiness, and attention were self-rated using visual analogue scales; oral temperature was self-measured and a letter cancellation test was performed.
  • (9) Experimental evidence shows that during drowsiness, disfacilitation in thalamic and cortical neurons (by partial removal of influences from mesopontine, posterior hypothalamic, and basal forebrain activating systems) may coexist with active hypnogenic mechanisms.
  • (10) Ethanol alone impaired manual dexterity, increased drowsiness, reduced 'clearheadedness' and also tended to reduce feelings of aggression.
  • (11) However, both isomers showed different effects on the EEG and animal's behavior following convulsions; e.g., the cocaine-induced convulsions were followed by low-voltage fast waves in the EEGs associated with behavioral hyperexcitation, while pseudococaine-induced convulsions were followed by high-voltage slow waves associated with behavioral depression and drowsiness with intermittent sleep.
  • (12) However, mice treated topically with spiperone, unlike those treated systemically, exhibited no drowsiness or other evidence of central nervous system effects.
  • (13) The drug reduced the frequency of transitions into wakefulness and stage 1 (drowsiness) and reduced the time spent in stage 1; there was a withdrawal rebound.
  • (14) Adverse reactions to phenothiazines, including hypotension, sedation, drowsiness, extrapyramidal symptoms, tardive dyskinesia, cardiac toxicity and agranulocytosis, are often more common and severe than those attributed to narcotic analgesics.
  • (15) Apomorphine produced severe drowsiness in the PPS patients.
  • (16) Patients who received lorazepam or oxazepam also experienced significantly more severe drowsiness than those patients receiving methylprednisolone (both P less than 0.001).
  • (17) Side effects (principally drowsiness, ataxia, headache) occurred mainly during the initiation of therapy and decreased during therapy.
  • (18) Adverse effects of H1 blockers on the brain, such as drowsiness, may be produced as a consequence of this inhibitory action.
  • (19) The differences included slower alpha and more theta during THC experiences, reminiscent of initial drowsiness EEG, and of some results in schizophrenia.
  • (20) Neurological examination on admission: The patient was in drowsy state, papilledema on the both sides and right hemiparesis including the face were noted.

Lethargy


Definition:

  • (n.) Morbid drowsiness; continued or profound sleep, from which a person can scarcely be awaked.
  • (n.) A state of inaction or indifference.
  • (v. t.) To lethargize.

Example Sentences:

  • (1) Lethargy and somnolence were reported on both capsule and tablet by several subjects at a time which corresponded with the maximum concentration of drug in plasma.
  • (2) Eight infants 6 months of age or younger had a prodromal viral illness followed by the rapid onset of lethargy, seizures, and coma, resulting in the diagnosis of Reye's syndrome.
  • (3) Fatigue, lethargy, and decline in performance status were marked in four of the patients.
  • (4) Suberylglycine (HOOC(CH2)6CONHCH2COOH) was found in the urine from a patient with C6-C10-omega-dicarboxylic aciduria and unexplained episodes of lethargy and unconsciousness.
  • (5) The most common clinical signs of B gibsoni infection were lethargy, anorexia, anemia, and thrombocytopenia.
  • (6) Mannitol intoxication is ordinarily characterized by confusion, lethargy, stupor, and if severe enough, coma.
  • (7) Exploratory abdominal surgery in a budgerigar with a history of lethargy, feather fluffing, and melena revealed a neoplastic mass associated with the jejunal muscularis.
  • (8) In later stages coughing, anorexia and lethargy occurred.
  • (9) There were also two episodes of lethargy, disorientation, and headache which cleared promptly with Mannitol.
  • (10) Lethargy, irritability, anorexia, fever, abdominal tenderness, and passage of blood in the stools were common clinical manifestations.
  • (11) Disseminated aspergillosis attributable to Aspergillus deflectus was diagnosed in a Springer Spaniel with lethargy, lameness, anorexia, weight loss, pyrexia, lymphadenopathy, hematuria, and urinary incontinence.
  • (12) This reports a case of a 2-year-old girl who ingested 90-92, 0.25 mg tablets of digoxin and within four hours, developed vomiting, lethargy, tachycardia and AV block (Mobitz type I and II).
  • (13) The results indicate that lethargy is an important symptom in patients with intussusception when occurring in association with vomiting, melena, or a palpable abdominal mass, or all three.
  • (14) Babies with diarrhea on Formula 3 showed symptoms between the 3rd and 5th days, and in each case lethargy, weight loss, dehydration, and in some, fever, were followed by diarrhea.
  • (15) Although trazodone therapy has been associated with lethargy, dizziness, drowsiness, and confusion in some patients, symptoms have been mild and can be further minimized by administering the drug either after meals or once daily at bedtime.
  • (16) The response to challenge with soy protein included diarrhea, vomiting, hypotension, lethargy, and fever.
  • (17) To simplify the analysis, she focuses only on the region south of the Sahara--excluding South Africa--in her overview of the slow progress and vast education needs of nurses caught in the web of their countries' socioeconomic and political chaos ... and lethargy.
  • (18) The clinical and physical signs appearing after intoxication include among other lethargy, decreased locomotor activity, piloerection, weight loss and perorbital bleeding.
  • (19) A 62-year-old woman with adequate renal function who consumed large quantities of magnesium citrate presented with lethargy and hypotension.
  • (20) André Schürrle, a peripheral figure at Chelsea, on his third start since New Year's Day, emerged from the visitors' initial lethargy to settle this derby and propel his side four points clear at the top of the Premier League table.

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