What to know
These symptoms can cause dehydration, especially in children or older adults. Seek medical advice when symptoms are severe or persistent.
This page provides broad educational context only. It cannot confirm a diagnosis or tell you which medicine, test or treatment is right for you. Do not delay professional care based on information here.
Prepare for a medical conversation
Note when the concern began, what has changed, any relevant medical history and medicines currently being taken. Bring previous reports if available and ask the clinician what follow-up is needed.
Urgent or severe symptoms?
If symptoms are sudden, severe or life-threatening, seek emergency help immediately or go to the nearest emergency department. This website is not an emergency service.