Dizziness - Symptoms and causes - Mayo Clinic Dizziness is one of the more common reasons adults see a healthcare professional Frequent dizzy spells or constant dizziness can have serious effects on your life But dizziness rarely means that you have a life-threatening condition Treatment of dizziness depends on the cause and your symptoms Treatment often helps, but the symptoms may
Low blood pressure (hypotension) - Symptoms and causes Low blood pressure might cause no symptoms that you notice Or it might cause dizziness and fainting Sometimes, low blood pressure can be life-threatening The causes of low blood pressure include dehydration and other serious medical conditions It's important to find out what's causing low blood pressure so that it can be treated, if needed
Transient ischemic attack (TIA) - Symptoms and causes Dizziness or loss of balance or coordination You may have more than one TIA Their symptoms may be similar or different depending on which area of the brain is involved When to see a doctor If you think you're having or have had a transient ischemic attack, get medical attention right away TIAs most often occur hours or days before a stroke
Dehydration - Symptoms causes - Mayo Clinic This can cause muscles to tighten or shorten It also can cause passing out Low blood volume shock, called hypovolemic shock This is one of the most serious complications of dehydration It can be deadly It occurs when low blood volume causes a drop in blood pressure and a drop in the amount of oxygen in the body
Iron deficiency anemia - Symptoms causes - Mayo Clinic Iron deficiency anemia is a common type of anemia Anemia is a condition in which the blood doesn't have enough healthy red blood cells Red blood cells carry oxygen to the body's tissues Not getting enough iron can cause iron deficiency So can losing blood from having periods or bleeding inside the body Without iron, the body can't make enough of the part of red blood cells that lets them
Anemia - Symptoms and causes - Mayo Clinic Symptoms Anemia symptoms depend on the cause and how bad the anemia is Anemia can be so mild that it causes no symptoms at first But symptoms usually then occur and get worse as the anemia gets worse If another disease causes the anemia, the disease can mask the anemia symptoms Then a test for another condition might find the anemia Certain types of anemia have symptoms that point to the
Orthostatic hypotension (postural hypotension) - Symptoms causes . . . Orthostatic hypotension — also called postural hypotension — is a form of low blood pressure that happens when standing after sitting or lying down Orthostatic hypotension can cause dizziness or lightheadedness and possibly fainting Orthostatic hypotension can be mild Episodes might be brief
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