(A01) Typhoid and paratyphoid fevers

Visual hallucinations are false or distorted visual perceptions that may appear as lights, shapes, colors, people, or animals. They can be vivid and detailed, and may come in the form of still images, moving images, or both. Visual hallucinations typically develop gradually over time, and may be acc...

Flatulence is the passing of gas from the digestive tract out of the anus. It is a normal bodily function that can be caused by certain foods, beverages, or medications. Symptoms can range from mild to severe and can be accompanied by abdominal pain, bloating, and discomfort. Symptoms can develop gr...

Weakness is a lack of strength and energy that can range from mild to severe. It can be a symptom of a wide range of conditions, including physical and mental exhaustion, chronic illnesses, and certain medications. It can also be caused by a lack of nutrients, dehydration, or an underlying medical c...

Fever with chills is a common symptom of infection, and is characterized by a sudden onset of high body temperature and shivering. It may be accompanied by other symptoms such as sweating, headache, fatigue, body aches, and general weakness. As the body temperature rises, the patient may experience ...

Lethargy is a state of extreme tiredness or lack of energy. It can manifest as a lack of motivation, difficulty concentrating, and a general feeling of being physically and mentally drained. In extreme cases, it can lead to feelings of depression and irritability. Lethargy typically develops slowly ...

Overcast lips is a symptom of an underlying medical condition. It is characterized by a darkening of the lips and can range in severity from a light discoloration to a deep purple or blue hue. It is often accompanied by dryness, cracking, and peeling of the lips. It can develop gradually over time o...

A rash is an area of irritated or swollen skin. It may appear as red bumps, patches, or blisters and can be itchy, dry, or painful. It can develop suddenly or over time and can be caused by a variety of factors, including allergies, infections, and irritants. Common rashes include eczema, hives, and...

Liver enlargement is a symptom of an underlying medical condition. It is characterized by an increase in the size of the liver, which can be felt in the right upper abdomen. It may develop gradually or suddenly, and can be accompanied by pain, nausea, vomiting, and jaundice. It can manifest as an en...

Decreased appetite is a symptom that can manifest in a variety of ways. It can manifest as a lack of interest in food, difficulty eating, or a lack of hunger. This symptom can develop gradually over time or suddenly. It can be caused by a variety of medical conditions, medications, or psychological ...

Diarrhea is an increase in the frequency, volume and fluid content of bowel movements. It can range from loose, watery stools to frequent, watery bowel movements. It is often accompanied by abdominal pain, cramping, bloating, gas and an urgent need to use the bathroom. Diarrhea can be acute, lasting...

Bradycardia is a condition where the heart rate is slower than normal, usually less than 60 beats per minute. It can develop gradually or suddenly, and can be caused by a variety of medical conditions. Symptoms of bradycardia can include fatigue, lightheadedness, shortness of breath, and chest pain....

Pain in the lymph nodes is an uncomfortable sensation that can range from mild to severe. It may be localized to one area or widespread. It can be accompanied by swelling and tenderness. The pain may become worse when the area is touched or moved. It can develop gradually over time, or it can appear...

Ravelling is a symptom of a variety of medical conditions. It is characterized by a feeling of tightness in the chest, accompanied by pain, and is often accompanied by a feeling of pressure or tightness in the throat. It usually develops gradually and can last for several minutes. It can range from ...

Low pressure headache is a throbbing or pulsing headache that is caused by a sudden drop in barometric pressure. It typically develops slowly and can last for several hours. Symptoms may include a dull, throbbing pain, pressure behind the eyes, sensitivity to light and sound, and nausea. Low pressur...

Clouding of consciousness is a symptom of decreased alertness, confusion, and disorientation. It is often caused by a medical condition, such as a stroke, head trauma, or drug overdose. It can also be caused by a lack of sleep, dehydration, or intoxication. The symptom manifests itself in a decrease...

Insomnia is a sleep disorder characterized by difficulty falling asleep and/or staying asleep. It can manifest in different ways, including difficulty initiating sleep, waking up multiple times throughout the night, waking up too early, and feeling unrefreshed after sleep. It can be caused by variou...

Constipation is a common digestive disorder characterized by infrequent bowel movements, difficulty passing stools, and hard, dry stools. It may also be accompanied by abdominal pain, bloating, and feelings of incomplete evacuation. Constipation typically develops over time due to dietary changes, l...

Headache is a common symptom that can range from mild to severe. It typically develops gradually and can be localized or generalized. Common types of headache include tension-type, migraine, cluster, and sinus headaches, each with their own unique characteristics and manifestations. Tension-type hea...

Acute intoxication is a sudden, intense intoxication caused by the consumption of large amounts of alcohol or drugs. Symptoms may include slurred speech, confusion, impaired coordination, nausea, and vomiting. As the intoxication progresses, the individual may become more disoriented and may experie...

Pale skin is a symptom of anemia or other blood-related issues. It is characterized by a lack of color in the skin, appearing wan and ashen. It may also be accompanied by fatigue, dizziness, and shortness of breath. Pale skin develops gradually due to a decrease in red blood cells or hemoglobin, whi...

Plaque on the tongue is a common symptom of oral health issues. It appears as a white, yellow, or gray film on the tongue, which can vary in thickness. Plaque can develop due to poor oral hygiene, dry mouth, or the use of certain medications. It can also be caused by certain medical conditions, such...

Eye inflammation is an inflammation or infection of the eye, which can cause redness, itching, swelling, pain, and discharge. It can develop over time due to allergies, bacterial or viral infections, or environmental irritants. Symptoms can range from mild to severe and may include blurry vision, ex...