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The reason why dehydration can cause lightheadedness is because it ... “If you are a high-risk patient—older than 50 years old, have a history of stroke or have an underlying heart problem ...
What causes vertigo and dizziness? “Dizziness is generally a more neurological cause or a potential cardiac cause. For example, it could be a blood flow issue or stenosis of a carotid artery ...
In addition to dizziness, the individual may feel as though their head is weightless. The individual may also feel as though the room is "spinning" or moving ( vertigo ). Most causes of lightheadedness are not serious and either cure themselves quickly or are easily treated.
Dizziness; Vertigo, the sensation of one's surroundings spinning around them, is a common symptom of dizziness. Specialty: ENT surgery, Otorhinolaryngology; if the dizziness is confirmed to be a symptom of a nervous system disorder, then neurology: Symptoms: vertigo, lightheadedness, giddiness, or unsteadiness
Medical conditions like anxiety causes heavy-headedness too. [5] A sinus infection can cause facial pressure and pain, as well as nasal congestion and headaches, which are also known as heavy-headedness. [citation needed] New users to specific drugs can cause heavy-headedness. Chronic subjective dizziness (CSD) can be related to heavy-headedness.
Ménière's disease is characterized by episodes of vertigo, worsening hearing loss, and tinnitus. A comprehensive hearing and vestibular evaluation is essential for proper diagnosis of Ménière's.
Causes of dizziness related to the ear are often characterized by vertigo (spinning) and nausea. Nystagmus (flickering of the eye, related to the Vestibulo-ocular reflex [VOR]) is often seen in patients with an acute peripheral cause of dizziness. [citation needed] Benign paroxysmal positional vertigo (BPPV) – The most common cause of vertigo ...
The most common cause in this category is fainting associated with an acute myocardial infarction or ischemic event. The faint in this case is primarily caused by an abnormal nervous system reaction similar to the reflex faints. Women are significantly more likely to experience syncope as a presenting symptom of a myocardial infarction. [22]