Doctor insights on:
Can Dehydration Cause Dizziness
In the extreme: Hi. You should be being treated with calcitriol and calcium for your hypoparathyroidism. If you don't take your calcium & calcitriol, your calcium can get very low, and if very low, dizziness can ensue. Be safe, treat your hypocalcemia. I recommend you run your calcium at or just below the lower limit of the normal range, so you don't have too high urinary calcium and risk kidney stones. Good luck ...Read more
Yes: Blood cells are what carry oxygen to the brain. If you have too few blood cells then you may have too little oxygen getting to the brain. This may especially occur when you stand up or when you are exercising. If the brain is not getting enough blood flow, you will feel light headed and may even faint. That is why you have to be careful after blood donation. ...Read more
Lamictal Side Effect: Lamictal (Lamotrigine) Side Effects Common Side Effects of Lamictal (Lamotrigine): Let your doctor know if any of these side effects persist or get worse. Nausea Dizziness Drowsiness Headache Changes in menstrual periods Back pain Insomnia (trouble sleeping) Blurred or double vision Shaking (tremors) Vomiting Upset stomach Feeling tired Runny nose Sore throat ...Read moreSee 1 more doctor answer
Doubt it: The body is an amazing miracle. I suppose if you were extremely constipated, it's possible that you're 'bearing down' so hard that you're actually decreasing some of the blood flow to your brain, kinda like if you held your breath for a long period. This could lead to dizziness. True vertigo would be a very unlikely possibility. See your doctor or try an otc laxative. ...Read more
Many things: Sometimes stomach discomfort can cause what is known as a vagal response, which while not dangerous, can cause low blood pressure and dizziness. The greatest concern would be if the heart burn was related to blood loss, which could also cause dizziness. A great many things not related to the digestive tract can also cause dizziness. ...Read more
Nearsightness: Is some cases when you are staring at something for long periods of time, it can cause lightheadedness. Nearsightedness will also cause headaches if not corrected. See you eye doctor to get your eyes checked and corrective lenses fit to your vision levels. Good luck and feel better. ...Read more
Two main issues: Hydration is your state of water balance. The human body is made up of so many fluid/water based systems that poor hydration can cause the system to fail.Dehydration is caused by 2 main issues:doesn't come in or goes out too fast. If you have no fluid intake, over time your body pees, perspires or breathes off fluid.If you vomit, pee or poo away your fluids you get dry.Either produces dehydration. ...Read more
Sure can: This is the classic picture of "swooning" from screen and stage where the character, upon receiving some startling or otherwise dramatic news, faints, with dramatic music in the background, of course. In real life, this is caused by a drop in blood pressure due to a vasovagal response brought on by a strong emotional reaction. Very common and generally harmless (unless you hit your head!). ...Read moreSee 1 more doctor answer
Yes, and other probs: Hypokalemia (or low potassium), affects skeletal muscle place in the body, and cardiac muscle. Therefore typical symptoms are muscle weakness, headaches, abnormal gastrointestinal sx. The most serious problem is cardiac muscle contractility and rhythm problems, including serious arrhythmias and death. Must know how severe it is, and must find cause. Diuretics, adrenal disease, diarrhea are some. ...Read more
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