Symptoms preceding a relapse ( prodromal ), specially those related to mania, can be reliably identified by people with bipolar disorder.

Symptoms and progression of the disease can vary.

Symptoms can include catatonic stupor and waxy flexibility.

Symptoms of solid neoplasms of the brain ( primary brain tumors and secondary tumors alike ) can be divided in 3 main categories:

Symptoms of skull fracture can include:

Symptoms of dementia can be classified as either reversible or irreversible, depending upon the etiology of the disease.

Symptoms include nausea, dizziness, or fainting, which can lead to a heat stroke.

Symptoms usually appear 12 – 36 hours after eating, but can also appear within 6 hours to 10 days.

Symptoms can be prevented by avoiding triggers, such as allergens and irritants, and by inhaling corticosteroids.

Symptoms that can occur are lower back pain, leg pain, abdominal pain, other neurological symptoms in the lower extremities, or headaches.

Symptoms of the disease can vary between individuals and even among affected members of the same family, but usually progress predictably.

Symptoms of Huntington's disease commonly become noticeable between the ages of 35 and 44 years, but they can begin at any age from infancy to old age.

Symptoms of insomnia can be caused by or can be co-morbid with:

Symptoms can be different depending on the cause of the pain.

Symptoms of diarrhea-predominant IBS can be managed through a combination of dietary changes, soluble fiber supplements, and / or medications such as loperamide or codeine.

Symptoms can also include cardiac arrhythmias, myocarditis, and cranial and peripheral nerve palsies.

Symptoms of a peptic ulcer can be

Symptoms can take as long as a week to show up, but most often begin two to four days after ingestion.

Symptoms usually last for several days, but can last for weeks.

Symptoms of pulmonary involvement can be shortness of breath, cough and painful breathing ( pleuritic chest pain ).

Symptoms of iron deficiency can occur even before the condition has progressed to iron deficiency anaemia.

Symptoms of PPD can occur anytime in the first year postpartum.

Symptoms usually are manifest in those with severe aortic stenosis, although they can exist in those with mild to moderate severity as well.

# Symptoms known to be caused by hypoglycemia

Symptoms may be present for years ( or even decades ) without identification, during which time the sufferer may become conditioned to the daytime sleepiness and fatigue associated with significant levels of sleep disturbance.

Symptoms, such as pain, numbness, weakness, and disruption in temperature sensation, may be limited to one side of the body.

Symptoms associated with TMJ disorders may be:

Symptoms of late-onset Tay – Sachs-which typically begin to be seen in adolescence or early adulthood – include speech and swallowing difficulties, unsteadiness of gait, spasticity, cognitive decline, and psychiatric illness, particularly a schizophrenia-like psychosis.

Symptoms of MCS may be mild to disabling.

Symptoms may be physical or psychological in nature and are essentially those that are disruptive to the individuals ’ mental or physical wellness and that the individual attributes to exposure to a chemical or scent.

Symptoms suggestive of irritable bowel syndrome may be present, and there is an increased rate of anxiety, fatigue, dyspepsia and musculoskeletal pain.

Symptoms of duodenal ulcers would initially be relieved by a meal, as the pyloric sphincter closes to concentrate the stomach contents, therefore acid is not reaching the duodenum.

Symptoms may not be present in some inguinal hernias while in some other hernias, including inguinal, they are.

Symptoms of mild hypothermia may be vague with sympathetic nervous system excitation ( shivering, hypertension, tachycardia, tachypnea, and vasoconstriction ).

Symptoms include leaves turning yellow or brown in the margins between the veins which may remain green, while young leaves may appear to be bleached.

Symptoms do not appear for 5 to 24 hours, when the toxins may already be absorbed and the damage ( destruction of liver and kidney tissues ) done.

* Symptoms may be relieved by antacids

Symptoms may also occur during a gradual dosage reduction, but are typically less severe and may persist as part of a protracted withdrawal syndrome for months after cessation of benzodiazepines.

Symptoms of infection of the male genitalia include red, patchy sores near the head of the penis or on the foreskin, severe itching, or a burning sensation.

Symptoms due to bleeding include loss of consciousness, sudden and severe headache, nausea, vomiting, incontinence, and blurred vision, amongst others.

Symptoms may include severe fatigue, a heavy swollen limb or localized fluid accumulation in other body areas, including the head or neck, discoloration of the skin overlying the lymphedema, and eventually deformity ( elephantiasis ).

Symptoms in PID range from subclinical ( asymptomatic ) to severe.

Symptoms include severe headache, a sustained high fever, cough, rash, severe muscle pain, chills, falling blood pressure, stupor, sensitivity to light, and delirium.

Symptoms may include fever and headache, but the distinguishing characteristic of this disease is attacks of severe pain in the lower chest, often on one side.

Symptoms of arsenic poisoning begin with headaches, confusion, severe diarrhea, and drowsiness.

Symptoms such as vomiting, shivering, and sweating suggest severe tuberculosis.

Symptoms are initially mild, and then develop into severe coughing fits, which produce the namesake high-pitched " whoop " sound in infected babies and children when they inhale air after coughing.

Symptoms of beriberi include severe lethargy and fatigue, together with complications affecting the cardiovascular, nervous, muscular, and gastrointestinal systems.

Symptoms of holoprosencephaly range from mild ( no facial / organ defects, anosmia, or only a single central incisor ) to moderate ( cleft lip or cleft palate ) to severe ( cyclopia ).

Symptoms occur within 6 – 12 hours of consumption, although cases of more severe poisoning may present sooner — as little as 2 hours after ingestion.

Symptoms of an ankle fracture can be similar to those of ankle sprains ( pain ), though typically they are often more severe by comparison.

Symptoms include muscle weakness and cramps, paralytic ileus, ECG abnormalities, intestinal paralysis, decreased reflex response and ( in severe cases ) respiratory paralysis, alkalosis and arrhythmia.

Symptoms may be more severe and changes in neurophysiology can occur with the third and subsequent concussions.

Symptoms include bloody diarrhea, excessive salivation, colic, and severe blistering of the mucous membranes and gastrointestinal tract.

Symptoms may include enlarged spleen and liver, liver malfunction, skeletal disorders and bone lesions that may be painful, severe neurologic complications, swelling of lymph nodes and ( occasionally ) adjacent joints, distended abdomen, a brownish tint to the skin, anemia, low blood platelets and yellow fatty deposits on the white of the eye ( sclera ).

Symptoms occur within 6 – 12 hours of consumption, although cases of more severe poisoning may present sooner — as little as 2 hours after ingestion.

-Newton's Hair Chemistry Chronicles Retrieved 2012-01-28 Symptoms of mercury poisoning exhibited by Newton were apparently tremor, severe insomnia, delusions of persecution or paranoid ideas, problems with memory, mental confusion, and withdrawal or decline from personal friendships, significant in the period of time, the deterioration of his relations with his protégé Nicholas Fatio de Duillier.

Symptoms can include depression, mental slowness, weakness, bradycardia, fatigue, hypothermia, alopecia, and many others ( see symptoms of severe hypothyroidism ).

Symptoms of acute silicosis include more rapid onset of severe disabling shortness of breath, cough, weakness, and weight loss, often leading to death.