Symptom Checker
Step 4: Read and complete the decision guide to learn more about your symptoms.
Lightheaded with Standing
Let's check if you have any symptoms that suggest internal bleeding, a serious cause of lightheadedness that requires immediate attention.
Have you noticed blood in the toilet or that your stools have turned black?
Yes, I have noticed blood or that my stools have turned black.
No, I have not noticed blood or that my stools have turned black.
Disclaimer: This content should not be considered complete and should not be used in place of a call or visit to a health professional. Use of this content is subject to specific terms of use & medical disclaimers.
