Checking Blood Pressure code...

I'm really enjoying learning to write code. Thanks to a video that was less than ten minutes, a few missing semicolons, and about 30 minutes, I was able to produce the following code!

	*/This code was written by Austin C.as part of
	following along a video tutorial in a course through Udemy.
	I'm just now learning to code.
	*/
	#include <stdio.h>
	/*
	Systolic <= 120 AND Diastolic <=80 --> NORMAL
	Systolic in(120 ... 139) OR Diastolic in (80,89) --> PreHypertension
	Systolic in(140 ... 159) OR Diastolic in (90,99), --> Hypertension Stage 1
	Systolic in(160 ... 180) OR Diastolic in (100,110) --> Hypertension Stage 2
	Systolic over 180 OR Diastolic OVER 110 --> CRISIS - Call 911
	*/
	void CheckHighBloodPressure(int Systolic, int Diastolic)
	{
	printf("If your blood pressure resluts are between %d / %d... \n", Systolic, Diastolic);
	if (Systolic <= 120 && Diastolic <= 80)
	{
	//NORMAL
	printf("Your Blood Pressure is NORMAL \n");
	printf("Congragtulations!\n\n");
	}
	else if ((Systolic >= 120 && Systolic <= 139) || (Diastolic >= 80 && Diastolic <= 89))
	{
	//Prehypertension
	printf("You are prehypertensive. \n");
	printf("Looking good champ!\n\n");
	}
	else if ((Systolic >= 140 && Systolic <= 159) || (Diastolic >= 90 && Diastolic <= 99))
	{
	//Stage 1
	printf("You have hypertension Stage 1 \n");
	printf("Not bad!\n\n");
	}
	else if ((Systolic >= 160 && Systolic <= 180) || (Diastolic >= 100 && Diastolic <= 110))
	{
	//Stage 2
	printf("You have hypertension Stage 2 \n");
	printf("Danger! Danger!\n\n");
	}
	else if ((Systolic >= 180) || (Diastolic >= 110))
	{
	//Hypertension
	printf("You have hypertension! Call a doctor!!! \n");
	printf("EEEEEKKKK!\n");
	if (Systolic > 200)
	printf("CALL 911\n");
	}
	}
	void main()
	{
	CheckHighBloodPressure(120, 80);
	CheckHighBloodPressure(129,88);
	CheckHighBloodPressure(139, 98);
	CheckHighBloodPressure(149, 108);
	CheckHighBloodPressure(169, 118);
	}