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can dehydration cause dizziness

A 34-year-old member asked:
Dr. Bhavinkumar Dalal
12 years experience Internal Medicine
Yes: Very known. As severe dehydration can cause low BP as well as several electrolyte disturbances like increase sodium.
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A 20-year-old female asked:
Dr. Clarence Grim
57 years experience Endocrinology
Rash dehydration: 1. Too hot where you are. 2. Heat injury 3. Heat stroke 4. Meningococcus infection Recommend 2nd opinion consult with me now or go to ER.
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A 21-year-old female asked:
Dr. Alan Heldman
33 years experience Cardiology
How much water? : The right amount to drink depends on metabolism, diet, activity, & weather. The common advice of 8 glasses daily is not supported by science. The ... Read More
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A 23-year-old male asked:
Dr. Jack Rubin
48 years experience Nephrology and Dialysis
Low BP and dizziness: You blood pressure, and more important, your pulse change when you stand up. Your pulse increases by about 50% and your BP falls. You may be dehydrate ... Read More
A 33-year-old female asked:
Dr. Rebecca Gliksman
38 years experience Internal Medicine
Numbness/lump: May be autoimmune, lupus, may be castleman's disease ( LN in axilla), may be temporal arteritis, ( headache left side), sarcoid,MS,cat scratch fever, ... Read More
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A 43-year-old member asked:
Dr. James Marx
48 years experience Pain Management
Is this New?: If this is a new onset of headaches, you need immediate medical evaluation.
A 30-year-old male asked:
Dr. Arnold Malerman
53 years experience Orthodontics
Examination: The litany of metabolic disturbances, systemic diseases, conditions, allergies, and hydration issues is too long to list in this space. You need to s ... Read More
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A 21-year-old male asked:
Dr. Louis Gallia
45 years experience Oral and Maxillofacial Surgery
Possible: Possible, unlikely. Go to ER ASAP for evaluation/treatment.
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A 19-year-old female asked:
Dr. Ira Friedlander
42 years experience Cardiac Electrophysiology
Consistent: Your vital signs are consistent with mild dehydration. Other potential diagnoses could be considered. If you still have symptoms or low blood pressure ... Read More
A 31-year-old member asked:
Dr. Kerrie Pinkney
27 years experience Palliative Care
Possibly: There are also many other things that could be going on. You really describe symptoms that could represent many possibilities. Hard to say without mor ... Read More
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