Asked for male, 24 years old from Chittorgarh
When you have sinus infection, that means that some arteries get smaller in diameter or even jammed. That may increases your blood pressure. Now, second effect is that due to decreased blood flow your brain figures out that your body receives insufficient amount of blood and therefore may increases heart rate in order to pump more blood where needed.
you may need to have it discussed in detail for further medical consultation.