Although in both emotions sympathetic symptoms are present, different autonomic-somatic patterns underlie aggression and anxiety, respectively, as indicated by the rate of the excretion of the catecholamines, the state of the muscle tone, and the Mecholyl test.

Standardized screening tools such as Zung Self-Rating Anxiety Scale, Beck Anxiety Inventory, Taylor Manifest Anxiety Scale and HAM-A ( Hamilton Anxiety Scale ) can be used to detect anxiety symptoms and suggest the need for a formal diagnostic assessment of anxiety disorder.

An anxiolytic ( also antipanic or antianxiety agent ) is a drug used for the treatment of anxiety and its related psychological and physical symptoms.

Beta-receptor blockers such as propranolol and oxprenolol, although not anxiolytics, can be used to combat the somatic symptoms of anxiety.

Pregabalin's therapeutic effect appears after 1 week of use and is similar in effectiveness to lorazepam, alprazolam, and venlafaxine, but pregabalin has demonstrated superiority by producing more consistent therapeutic effects for psychic and somatic anxiety symptoms.

Withdrawal symptoms can include nausea, emesis, anorexia, diarrhea, rhinorrhea, diaphoresis, myalgia, paresthesia, anxiety, agitation, restlessness, and insomnia.

The most prevalent psychiatric symptoms are anxiety and depression disorders.

This can result in symptoms that include anxiety, life threatening seizures, delirium tremens, hallucinations, shakes and possible heart failure.

Signs and symptoms of the depressive phase of bipolar disorder include persistent feelings of sadness, anxiety, guilt, anger, isolation, or hopelessness ; disturbances in sleep and appetite ; fatigue and loss of interest in usually enjoyable activities ; problems concentrating ; loneliness, self-loathing, apathy or indifference ; depersonalization ; loss of interest in sexual activity ; shyness or social anxiety ; irritability, chronic pain ( with or without a known cause ); lack of motivation ; and morbid suicidal ideation.

One advantage of benzodiazepines is that they alleviate the anxiety symptoms much faster than antidepressants, and therefore may be preferred in patients for whom rapid symptom control is critical.

And, based on the findings of placebo-controlled studies, they do not recommend use of benzodiazepines beyond two to four weeks, as tolerance and physical dependence develop rapidly, with withdrawal symptoms including rebound anxiety occurring after six weeks or more of use.

Benzodiazepines are sometimes used in the treatment of acute anxiety, as they bring about rapid and marked or moderate relief of symptoms in most individuals ; however, they are not recommended beyond 2 – 4 weeks of use due to risks of tolerance and dependence and a lack of long-term effectiveness.

Challenging chauvinist attitudes often results in anxiety or other symptoms.

These include anxiety and depressive symptoms as well as cognitive difficulty.

Therefore, some of the symptoms of hyperthyroidism may be nervousness, irritability, increased perspiration, heart racing, hand tremors, anxiety, difficulty sleeping, thinning of the skin, fine brittle hair, and muscular weakness — especially in the upper arms and thighs.

These include fast heart beat and symptoms of palpitations, nervous system tremor such as of the hands and anxiety symptoms, digestive system hypermotility, unintended weight loss, and ( in " lipid panel " blood tests ) a lower and sometimes unusually low serum cholesterol.

Many of the common symptoms of hyperthyroidism such as palpitations, trembling, and anxiety are mediated by increases in beta adrenergic receptors on cell surfaces.

L-propranolol causes beta-blockade, thus treating the symptoms associated with hyperthyroidism such as tremor, palpitations, anxiety, and heat intolerance.

Withdrawal symptoms may include, but are not limited to ; severe pain, pins and needles sensation throughout body, sweating, extreme anxiety and restlessness, sneezing, watery eyes, fever, depression, stomach cramps, diarrhea, and extreme drug cravings, among others.

In addition, psychiatric nurses in most medical facilities are allowed to administer hypnosis to patients in order to relieve symptoms such as anxiety, arousal, negative behaviors, uncontrollable behavior, and improve self-esteem and confidence only when they have been completely trained about their clinical side effects and while under supervision when administering it.

In some cases such behaviors are hypothesized to be equivalent to symptoms associated with psychiatric disorders in humans such as depression, anxiety disorders, eating disorders and post-traumatic stress disorder.

The psychological withdrawal symptoms can include psychosis, and can be mistaken for a relapse of the underlying disorder.

The most general symptoms of a cerebral AVM include headache and epilepsy, with more specific symptoms occurring that normally depend on the location of the malformation and the individual.

Such possible symptoms include:

These symptoms include delusions or, less commonly, hallucinations, usually unpleasant.

The symptoms of a benzodiazepine overdose may include ; drowsiness, slurred speech, nystagmus, hypotension, ataxia, coma, respiratory depression, and cardiorespiratory arrest.

The symptoms include tremors, hypertonia, hyperreflexia, hyperactivity, and vomiting and may last for up to three to six months.

The typical symptoms of dehydration include low blood pressure, poor skin turgor ( wrinkled hands ), sunken eyes, and a rapid pulse.

Common symptoms of alcohol intoxication include slurred speech, euphoria, impaired balance, loss of muscle coordination ( ataxia ), flushed face, dehydration, vomiting, reddened eyes, reduced inhibitions, and erratic behavior.

The signs and symptoms of acute alcohol poisoning include:

Early symptoms of ingestion include nausea, vomiting, diarrhoea, abdominal pain, wild hallucinations, delirium, and severe headache.

Some early symptoms that correlate with a later diagnosis of dyslexia include delays in speech, letter reversal or mirror writing, and being easily distracted by background noise.

At later ages symptoms can include a difficulty identifying or generating rhyming words, or counting syllables in words ( phonological awareness ), a difficulty segmenting words into individual sounds, or blending sounds to make words, a difficulty with word retrieval or naming problems, commonly very poor spelling which has been called dysorthographia ( orthographic coding ), and tendencies to omit or add letters or words when writing and reading are considered classic signs.

Common Axis III disorders include brain injuries and other medical / physical disorders which may aggravate existing diseases or present symptoms similar to other disorders.

These symptoms include hypergraphia, hyperreligiosity, fainting spells, and mutism and often are collectively ascribed to a condition known as Geschwind syndrome.

He considered ' These phantasies include a great deal of the true constitutional essence of the subject's personality ' and that the energetic man ' is one who succeeds by his efforts in turning his wishful phantasies into reality ', while the artist ' can transform his phantasies into artistic creations instead of into symptoms ... the doom of neurosis '.

In the case of altitude sickness, where hypoxia develops gradually, the symptoms include headaches, fatigue, shortness of breath, a feeling of euphoria and nausea.

Otherwise Whipple's triad is required which include symptoms consistent with hypoglycemia, a low blood sugar, and resolution of these symptoms once the blood sugar improves.

Examples of symptoms during sleep can include damp bed sheets or clothes from perspiration.

The proposed mechanism of chronic nicotine causing desensitisation of nicotinic receptors, thereby leading to an antidepressant effect, is consistent with the theory first proposed over 30 years ago and subsequent research that confirmed excessive acetylcholine activity in the brain leads to depressive symptoms.

Chills or cold flashes with goose bumps (" cold turkey ") alternating with flushing ( hot flashes ), kicking movements of the legs (" kicking the habit ") and excessive sweating are also characteristic symptoms.

As a result of muscular hyperactivity patients may present with muscle cramps, stiffness, myotonia-like symptoms ( slow relaxation ), hyperhidrosis ( excessive sweating ), myokymia ( quivering of a muscle ), fasciculations ( muscle twitching ), fatigue, exercise intolerance and other related symptoms.

The influential dopamine hypothesis of schizophrenia proposed that excessive activation of D < sub > 2 </ sub > receptors was the cause of ( the positive symptoms of ) schizophrenia.

The diagnosis of sleep apnea is based on the conjoint evaluation of clinical symptoms ( e. g. excessive daytime sleepiness and fatigue ) and of the results of a formal sleep study ( polysomnography, or reduced channels home based test ).

In addition to a high fever, headache, chills, excessive sweating, weakness, fatigue, swollen lymph nodes, drowsiness, pain in the joints and flu-like symptoms.

The DSM-IV-TR criteria for DID have been criticized for failing to capture the clinical complexity of DID, lacking usefulness in diagnosing individuals with DID ( for instance, by focusing on the two least frequent and most subtle symptoms of DID ) producing a high rate of false negatives and an excessive number of DDNOS diagnoses, for excluding possession ( seen as a cross-cultural form of DID ), and for including only two " core " symptoms of DID ( amnesia and self-alteration ) while failing to discuss hallucinations, trance-like states, somatoform, depersonalization and derealization symptoms.

Its symptoms include excessive watering and itching.

Other symptoms include drooling, excessive sweating, fever, hand or foot spasms, irritability, swallowing difficulty, uncontrolled urination or defecation.

Competence in sleep medicine requires an understanding of a myriad of very diverse disorders, many of which present with similar symptoms such as excessive daytime sleepiness, which, in the absence of volitional sleep deprivation, " is almost inevitably caused by an identifiable and treatable sleep disorder ", such as sleep apnea, narcolepsy, idiopathic central nervous system ( CNS ) hypersomnia, Kleine-Levin syndrome, menstrual-related hypersomnia, idiopathic recurrent stupor, or circadian rhythm disturbances.

Predominant symptoms are nausea and vomiting, pronounced thirst, excessive urine production and abdominal pain that may be severe.

Mange mites ( Trixacarus caviae ) are a common cause of hair loss, and other symptoms may also include excessive scratching, unusually aggressive behavior when touched ( due to pain ), and, in some instances, seizures.

Ranitidine and famotidine, which are both H2 antagonists, provide relief of peptic ulcers, heartburn, indigestion and excess stomach acid and prevention of these symptoms associated with excessive consumption of food and drink.

Some common symptoms of alternating hemiplegia are mental impairment, gait and balance difficulties, excessive sweating and changes in body temperature.

However, the Hatter does not exhibit the symptoms of mercury poisoning, which include " excessive timidity, diffidence, increasing shyness, loss of self-confidence, anxiety, and a desire to remain unobserved and unobtrusive.

With both children and pets, contact with dieffenbachia ( typically from chewing ) can cause a host of unpleasant symptoms, including oral irritation, excessive drooling, and localized swelling.

The most prominent symptoms include tremors ( initially affecting the hands and sometimes spreading to other parts of the body ), emotional lability ( characterized by irritability, excessive shyness, confidence loss, and nervousness ), insomnia, memory loss, neuromuscular changes ( weakness, muscle atrophy, muscle twitching ), headaches, polyneuropathy ( paresthesia, stocking-glove sensory loss, hyperactive tendon reflexes, slowed sensory and motor nerve conduction velocities ), and performance deficits in tests of cognitive function.

Petechiae on the lower extremities. Visible symptoms of ITP include the spontaneous formation of bruises ( purpura ) and petechiae ( tiny bruises ), especially on the extremities, bleeding from the nostrils, bleeding at the gums, and menorrhagia ( excessive menstrual bleeding ), any of which may occur if the platelet count is below 20, 000 per μl.

The adenoid may be removed if it becomes infected, causing symptoms such as excessive mucus production.

Physical symptoms generally include coarse or rough facial features ( including a flat nasal bridge, thick lips, and enlarged mouth and tongue ), short stature with disproportionately short trunk ( dwarfism ), dysplasia ( abnormal bone size and / or shape ) and other skeletal irregularities, thickened skin, enlarged organs such as liver ( hepatomegaly ) or spleen ( splenomegaly ), hernias, and excessive body hair growth.

The symptoms were severe, consisting of general-dropsy, scanty urine, and excessive weakness.