Dehydration - Symptoms & causes - Mayo Clinic
2021年10月14日 · Sometimes dehydration occurs for simple reasons: You don't drink enough because you're sick or busy, or because you lack access to safe drinking water when you're traveling, hiking or camping. Other dehydration causes include: Diarrhea, vomiting.
Dehydration - Diagnosis & treatment - Mayo Clinic
2021年10月14日 · Your doctor can often diagnose dehydration on the basis of physical signs and symptoms. If you're dehydrated, you're also likely to have low blood pressure, especially when moving from a lying to a standing position, a faster than normal heart rate and reduced blood flow to your extremities.
Salmonella infection - Symptoms & causes - Mayo Clinic
2022年4月29日 · Dehydration. If you can't drink enough to replace the fluid you're losing from diarrhea, you may become dehydrated. Warning signs include: Urinating less than usual or dark-colored urine; Dry mouth and tongue; Sunken eyes; No tears when crying; Being more tired than usual; Irritability or confusion
Can dehydration lead to serious complications?
2016年9月12日 · Common causes of dehydration include vigorous exercise, especially in hot weather; intense diarrhea; vomiting; fever or excessive sweating. Not drinking enough water during exercise or in hot weather even if you're not exercising also may cause dehydration.
Influenza (flu) - Symptoms and causes - Mayo Clinic
If you have emergency symptoms of the flu, get medical care right away. For adults, emergency symptoms can include: Trouble breathing or shortness of breath. Chest pain or pressure. Ongoing dizziness. Hard to wake up or confusion. Dehydration. Seizures. Worsening of existing medical conditions. Severe weakness or muscle pain.
Diabetes symptoms: When diabetes symptoms are a concern
2023年6月27日 · If you notice the following symptoms, make an appointment to get care: Being very thirsty. Urinating often. Being much more tired than usual. Having blurry vision. Losing weight without trying. Recognizing possible diabetes symptoms can …
Hangovers - Symptoms and causes - Mayo Clinic
2024年1月30日 · 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.
Diarrhea - Symptoms and causes - Mayo Clinic
2024年8月3日 · 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.
Norovirus infection - Symptoms & causes - Mayo Clinic
2022年3月4日 · 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.
Viral gastroenteritis (stomach flu) - Symptoms & causes - Mayo …
2022年1月18日 · You're dehydrated — signs of dehydration include excessive thirst, dry mouth, deep yellow urine or little or no urine, and severe weakness, dizziness or lightheadedness; You notice blood in your bowel movements; You have severe stomach pain; You have a …