Posts Tagged ‘blood’

Understand About Low Blood Pressure

February 27th, 2010

Hypotension should speak in our shadow is the first symptom is often dizzy and collapsed, often asks for my patients in real practice when they complain of dizziness to ask is “how blood pressure, doctor?, O to down? According to my reading notes, hypotension (low blood pressure) is a disease in which blood pressure is less than 90/60 mm Hg or blood pressure low enough to cause symptoms such as dizziness and fainting.

The question of the patient was not wrong? Symptoms of dizziness and fainting are the most common symptoms experienced by patients hypotension. This phenomenon occurs due to interruption of oxygen supply to the brain.

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Allergies, Will it be Overcome?

January 17th, 2010

Allergies are a reaction to depart from the body of a person associated with elevated levels of immunoglobulin E (IgE), which is a mechanism of imun. Ig E system linked to specific cells, including basophils in the circulation of blood and mast cells in IgE antibodies. If bound by these cells to antigens (in this case is called allergens), so it encourages these cells to release chemicals that damage the surrounding tissue.

Allergy Causes

The substances that cause allergic reactions are called allergens. Allergens can enter the body through the respiratory (breathing), gastrointestinal (ingestion), injection or attached to the skin (contact), examples of each – each of the allergens are:

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