There are generally no signs or symptoms of high blood pressure until it has caused serious health problems (e.g., stroke, heart attack, kidney failure), which is why it is colloquially known as the “silent killer”.
What are the main signs and symptoms of high blood pressure?
Written by:
Fact-checked
by:
•Last Updated: May 16, 2025
High blood pressure typically does not show any signs or symptoms until it leads to serious health issues, such as stroke or heart attack.