convulsions

behavioral changes, confusion, convulsions, increased sweating

Delirium tremens (colloquially, the DTs, "the horrors", "the shakes" or "rum fits") is an acute episode of delirium that is usually caused by withdrawal or abstinence from alcohol following habitual excessive drinking. Delirium tremens can also appear after a rapid reduction in the amount of alcohol being consumed by heavy drinkers, or as a complication of withdrawal from benzodiazepines or barbiturates. It only occurs in individuals with a history of constant, long-term alcohol consumption. Delirium tremens typically manifests about 18 to 24 hours after discontinuation of alcohol consumption, but can appear two or three days after. ... 

confusion, convulsions, palpitations, passing out

Generalized tonic-clonic seizures (also called grand mal seizures) are the type of seizure that most people associate with the term "seizure," convulsion, or epilepsy. They may occur in people of any age, as a single episode or as a repeated, chronic condition (epilepsy). The majority of seizures that do occur as just a single episode are generalized tonic-clonic seizures rather than other types. ... 

irregular menstrual periods, poor appetite, stomach pain, upper abdominal pain

Alcoholism is the consumption of or preoccupation with alcoholic beverages to the extent that this behavior interferes with the alcoholic's normal personal, family, social, or work life. Alcohol consumption caused by alcoholism can result in psychological and physiological conditions, and ultimately in death. Alcoholism is one of the world's most costly drug use problems; with the exception of nicotine addiction, alcoholism is more costly to most countries than all other drug use problems combined. ... 

difficulty walking, headache, poor coordination, vision problems

Head injury is a trauma to the head, that may or may not include injury to the brain (see also brain injury). ... 

headache, increased sweating, passing out, weakness

Hypoglycemia (hypoglycæmia in the UK) is a medical term referring to a pathologic state produced by a lower than normal amount of sugar (glucose) in the blood. The term hypoglycemia literally means "under-sweet blood" (Gr.hypo-, glykys, haima). Hypoglycemia can produce a variety of symptoms and effects but the principal problems arise from an inadequate supply of glucose as fuel to the brain, resulting in impairment of function (neuroglycopenia). Derangements of function can range from vaguely "feeling bad" to coma, and (rarely) permanent brain damage or death. Hypoglycemia can arise from many causes and can occur at any age. The most common forms of moderate and severe hypoglycemia occur as a complication of treatment of diabetes mellitus with insulin or oral medications. Hypoglycemia is usually treated by the ingestion or administration of glucose, or foods digestible to glucose. ... 

chest pain, difficulty breathing, passing out, weakness

Somatization disorder (also Briquet's disorder or, in antiquity, hysteria) is a psychiatric diagnosis applied to patients who chronicly and persistently complain of varied physical symptoms that have no identifiable physical origin. One common general etiological explanation is that internal psychological conflicts are unconsciously expressed as physical signs. ... 

confusion, convulsions, muscle cramps

The electrolyte disturbance hyponatremia (British hyponatraemia) exists in humans when the sodium (Natrium in Latin) concentration in the plasma falls below 135 mmol/L. At lower levels water intoxication may result, an urgently dangerous condition. Hyponatremia is an abnormality that can occur in isolation or, as most often is the case, as a complication of other medical illnesses. In the case of other mammals, particularly agricultural animals, different indications are relevant. ... 

headache, poor appetite, vomiting, weakness

Encephalitis is an acute inflammation of the brain, commonly caused by a viral infection. Sometimes, encephalitis can result from a bacterial infection, such as bacterial meningitis, or it may be a complication of other infectious diseases like rabies (viral) or syphilis (bacterial). ... 

headache, passing out, vision problems, vomiting

Intracranial pressure, (ICP), is the pressure exerted by the cranium on the brain tissue, cerebrospinal fluid (CSF), and the brain's circulating blood volume. ICP is a dynamic phenomenon constantly fluctuating in response to activities such as exercise, coughing, straining, arterial pulsation, and respiratory cycle. ICP is measured in millimeters of mercury (mmHg) and, at rest, is normally less than 10-15 mmHg. Changes in ICP are attributed to volume changes in one or more of the constituents contained in the cranium. ... 

dizziness, headache, vision problems, vomiting