Hormone Levels & Fertility Bloodwork. Please note that all labs have their own normal values, and those presented in these charts are just an average. These charts are provided as a tool to help patients have a better dialog with their doctors, not for self-diagnosis or as a substitute for good medical care.
The Causes of Tunnel Vision. Tunnel vision can be caused by a host of medical and biological conditions ranging from blood loss, alcohol consumption through to mercury poisoning and a bite from a black mamba (a type of poisonous snake). The leading causes of the condition are listed below: Glaucoma.
Signs & Symptoms. The specific symptoms of tarsal tunnel syndrome can vary from one person to another. In some cases, symptoms can develop suddenly, and in others gradually. Some affected individuals may experience a sharp, shooting pain along the tibial nerve.