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 …
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 …
Urinary tract infection (UTI) - Symptoms and causes
Symptoms. UTIs don't always cause symptoms. When they do, they may include: A strong urge to urinate that doesn't go away; A burning feeling when urinating; Urinating often, and passing …
Constipation - Symptoms and causes - Mayo Clinic
2023年10月20日 · Symptoms. Symptoms of constipation include: Fewer than three stools a week. Hard, dry or lumpy stools. Straining or pain when passing stools. A feeling that not all stool has …
Iron deficiency anemia - Symptoms & causes - Mayo Clinic
2022年1月4日 · Women. Because women lose blood during menstruation, women in general are at greater risk of iron deficiency anemia. Infants and children. Infants, especially those who …
Hypoglycemia - Symptoms and causes - Mayo Clinic
2023年11月18日 · Symptoms. If blood sugar levels become too low, hypoglycemia signs and symptoms can include: Looking pale; Shakiness; Sweating; Headache; Hunger or nausea; An …
Ulcerative colitis - Symptoms and causes - Mayo Clinic
Symptoms. Ulcerative colitis symptoms can vary, depending on the severity of inflammation and where it occurs. Signs and symptoms may include: Diarrhea, often with blood or pus; Rectal …
Appendicitis - Symptoms and causes - Mayo Clinic
2024年7月16日 · Symptoms. Symptoms of appendicitis may include: Sudden pain that begins on the right side of the lower belly. Sudden pain that begins around the belly button and often …
Addison's disease - Symptoms and causes - Mayo Clinic
2024年2月3日 · Sometimes the symptoms of Addison's disease appear suddenly. Acute adrenal failure can lead to life-threatening shock. Seek emergency treatment for the following: Severe …
Hyperglycemia in diabetes - Symptoms & causes - Mayo Clinic
2022年8月20日 · Hyperglycemia usually doesn't cause symptoms until blood sugar (glucose) levels are high — above 180 to 200 milligrams per deciliter (mg/dL), or 10 to 11.1 millimoles …