(A84) Tick-borne viral encephalitis

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...

Photophobia is an extreme sensitivity to light. Symptoms include squinting, eye pain, and headaches. It can develop due to a variety of causes, including physical and mental health conditions, medications, and eye injuries. It can manifest as an aversion to bright light, or a feeling of discomfort a...

Eye pain is an uncomfortable sensation in and around the eyes, ranging from mild to severe. It may be sharp, dull, or burning and can be accompanied by other symptoms such as redness, tearing, and sensitivity to light. It may develop suddenly or gradually and can be caused by a variety of factors, s...

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 ...

Dizziness is a sensation of feeling off-balance and lightheaded. It can range from mild to severe and can be accompanied by a feeling of spinning or swaying. It can develop suddenly or gradually, and can be triggered by physical activity, changes in position, or lack of food or fluids. Symptoms can ...

Paralysis is a loss of muscle function in part of the body. It is caused by damage to the nervous system, resulting in an inability to control voluntary movements. Symptoms can range from weakness, numbness, and tingling in the affected area to complete loss of movement and sensation. In the most se...

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 ...

Disorientation is a symptom in which a person has difficulty orienting themselves in time, place, or person. It can manifest as confusion, difficulty concentrating, or difficulty remembering. It may develop suddenly or gradually, depending on the underlying cause. Common causes include medication si...

Vomiting is the forceful expulsion of stomach contents through the mouth. It can be accompanied by nausea, abdominal pain, and sweating. Vomiting can be caused by a variety of conditions, such as food poisoning, motion sickness, viral infections, and migraine headaches. Symptoms can range from mild ...

Muscle pain is a symptom of an underlying medical condition. It can range from a dull ache to a sharp, burning sensation and can be localized to one area or throughout the body. It often develops gradually, starting with mild discomfort that progresses over time. Muscle pain can be caused by a varie...

Numbness of the limbs is a common symptom that can be caused by a variety of medical conditions. It is characterized by a lack of sensation in the limbs, usually accompanied by tingling or burning sensations. The numbness may start out as a mild tingling or burning sensation and can progress to a co...

Muscle stiffness is a symptom characterized by difficulty moving or performing normal activities due to tightness and pain in the muscles. It usually develops gradually over time, with muscle tightness and discomfort increasing over time. It can manifest itself in different ways, such as aching, bur...

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 ...

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...

Nausea is an unpleasant feeling in the upper abdomen that may be accompanied by an urge to vomit. It can range from mild to severe and can be accompanied by symptoms such as sweating, dizziness, and increased salivation. Nausea can be caused by a variety of stimuli, including motion sickness, certai...

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...

Auditory hallucinations are a type of hallucination that involve hearing voices or other sounds that are not actually present. These experiences can range from hearing a single voice to having a complex conversation with multiple voices. They can be accompanied by other symptoms, such as paranoia or...

Rapid breathing is a symptom where a person breathes faster than normal. It is usually characterized by shallow, short breaths taken at a rate of more than 20 breaths per minute. This symptom can develop suddenly or gradually, and can be caused by a variety of factors, including anxiety, asthma, inf...

Goosebumps are small bumps on the skin that appear in response to fear, cold temperatures, or excitement. They are caused by the contraction of tiny muscles called arrector pili, which make the hair stand up and cause the skin to pucker. Goosebumps usually appear on the arms, legs, and back, but can...

Hyperreflexia is an exaggerated reflex response to a stimulus, usually seen as an increased muscle contraction. It is often accompanied by a clonus, which is a series of rapid, rhythmic muscular contractions. It can be caused by damage to the central nervous system, such as a stroke, or a spinal cor...

Paresis is a medical condition in which there is a partial or complete loss of muscle function. It is usually caused by damage to the brain or spinal cord and can affect any muscle group in the body, including the arms, legs, face, and trunk. In most cases, paresis develops gradually, but in some ca...

Tetanus is a serious bacterial infection caused by the toxin produced by Clostridium tetani. It is characterized by muscle spasms, especially in the jaw, neck, and back, and can lead to lockjaw, difficulty swallowing, and respiratory distress. Symptoms typically begin within 2-14 days of infection a...