Tim Ingersoll
Contributor
I am in Cozumel right now. After completing the fourth dive in two days my left shoulder and upper arm ache. The pain is similar to a muscle strain yet I do not recall having injured the arm during or after the dive. The pain is not severe but it is a steady ache. It is strongest in the shoulder and radiates to left pectoral and down to the elbow. Like I said it feels like a muscle strain but I am concerned since I do not recall any sort of injury. My four dives were within no deco limits on a Suunto Fusion. None of dives was deeper than 105 feet. What say?