i sprained my ankle and have since had elevated blood pressure any connection I am a 65 year old woman,who has been on beta blockers for more than 10 years,I sprained my ankle on March 1st,and was confined and on crutches for weeks,I am still receiving physical therapy ,my blood pressure readings have spiked.The dr. told me to increase my dosage by 3x.It is still very high.Could I becoming immune to the beta blocker,or could the pain be causing the sharp elevation in pressure?