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Lungworm infestation rarely causes symptoms of disease in cats, it is considered self-healing. Only in the case of massive infestation or disturbances of the defense system can respiratory symptoms such as coughing, difficult breathing, sneezing, eye and nasal discharge as well as a reluctance to eat, emaciation and listlessness occur.
Complications of an ulcer can cause severe signs and symptoms such as black or tarry stool indicative of bleeding into the stomach or duodenum; blood - either red or coffee-ground colored in vomit; persistent sharp or severe abdominal pain; dizziness, and a fast heartbeat. [67] [68] Bleeding is the most common complication.
Fever or pyrexia in humans is a symptom of an anti-infection defense mechanism that appears with body temperature exceeding the normal range due to an increase in the body's temperature set point in the hypothalamus.
This causes ineffective heme synthesis and microcytic anemia. [268] Symptoms of lead poisoning. Symptoms of lead poisoning include nephropathy, colic-like abdominal pains, and possibly weakness in the fingers, wrists, or ankles. Small blood pressure increases, particularly in middle-aged and older people, may be apparent and can cause anemia.
Complications during pregnancy can cause other more severe symptoms, such as those associated with anemia. Early signs and symptoms of pregnancy may include: [30] Tiredness or fatigue (one of the most common symptoms) Missed period; Nausea or morning sickness, may or may not include vomiting; Breast tenderness (common during the first trimester ...
Such "red flag" symptoms that may indicate other diseases as well include weight loss, gastrointestinal bleeding, anemia, or nocturnal symptoms. However, red flag conditions may not always contribute to accuracy in diagnosis; for instance, as many as 31% of people with IBS have blood in their stool, many possibly from hemorrhoidal bleeding.
The symptoms of this dementia depend on where in the brain the strokes occurred and whether the blood vessels affected were large or small. [13] Repeated injury can cause progressive dementia over time, while a single injury located in an area critical for cognition such as the hippocampus, or thalamus, can lead to sudden cognitive decline. [ 73 ]
Other problems are respiratory and/or immune system responses including respiratory symptoms, respiratory infections, exacerbation of asthma, and rarely hypersensitivity pneumonitis, allergic alveolitis, chronic rhinosinusitis and allergic fungal sinusitis. A person's reaction to mold depends on their sensitivity and other health conditions ...