Dehydration - Symptoms causes - Mayo Clinic Dehydration also can occur in anyone who doesn't drink enough water during hot weather It's more likely in people who are active in the heat Drinking more fluids usually fixes mild to moderate dehydration But severe dehydration needs medical treatment right away
Dehydration - Diagnosis treatment - Mayo Clinic A healthcare professional often can diagnose dehydration from symptoms For a child, a change in weight might be used in the diagnosis To help confirm the diagnosis and to find out how dehydrated you are, you may have other tests These might include: Blood tests Blood samples check for several things These include the levels of electrolytes, especially sodium and potassium, and how well
Hyponatremia - Symptoms and causes - Mayo Clinic Hyponatremia is the term used when your blood sodium is too low Learn about symptoms, causes and treatment of this potentially dangerous condition
Low blood pressure (hypotension) - Symptoms and causes Causes include dehydration, long-term bed rest, pregnancy, certain medical conditions and some medicines This type of low blood pressure is common in older adults Postprandial hypotension This drop in blood pressure occurs 1 to 2 hours after eating It's most likely to affect older adults, especially those with high blood pressure
Acute kidney injury - Symptoms and causes - Mayo Clinic Symptoms Symptoms of acute kidney injury may include: Less urine output Fluid buildup, which can cause shortness of breath and swelling in the legs, ankles or feet Tiredness Confusion or fogginess Nausea Pain in the belly or in the side below the rib cage Weakness Irregular heartbeat Itching Loss of appetite Chest pain or pressure
Kidney stones - Symptoms and causes - Mayo Clinic Kidney stones are hard objects made of minerals and salts in urine They form inside the kidneys You may hear healthcare professionals refer to kidney stones as renal calculi, nephrolithiasis or urolithiasis Kidney stones have various causes These include diet, extra body weight, some health conditions, and some supplements and medicines Kidney stones can affect any of the organs that make
Diarrhea - Symptoms and causes - Mayo Clinic Diarrhea can cause dehydration, which can be life-threatening if not treated Dehydration is particularly dangerous in children, older adults and those with weakened immune systems If you have symptoms of serious dehydration, seek medical help Symptoms of dehydration in adults These include: Excessive thirst Dry mouth or skin Little or no
Hangovers - Symptoms and causes - Mayo Clinic This can lead to dehydration Symptoms of dehydration include extra thirst, tiredness, headache, dizziness and lightheadedness Alcohol triggers an inflammatory response from the immune system The immune system may make certain substances linked to the body's defense system This commonly causes physical symptoms that make you feel as if you
Norovirus infection - Symptoms causes - Mayo Clinic Norovirus infection symptoms usually last 1 to 3 days Most people recover completely without treatment However, for some people — especially young children, older adults and people with other medical conditions — vomiting and diarrhea can be severely dehydrating and require medical attention