See your doctor right away if you have: Arm, shoulder or back pain that occurs with any sort of exertion and is relieved by rest â possibly signaling heart disease or chest discomfort caused by reduced blood flow to your heart muscle (angina)
Affective lability : unstable, rapidly changing emotions. Quick changes of emotions or unstable mood is rather common for everyone. So this symptom can have very different forms and severity. Mild forms are not at all a sign of a major psychiatric disorders. But we refer to people with a quickly changing emotional response who have rapid and extreme mood changes within a very short period, and without appropriate external reasons.
Individuals with blunted or flat affect show different regional brain activity when compared with healthy individuals. Blunted affect is a lack of affect more severe than restricted or constricted affect, but less severe than flat or flattened affect. The difference between flat and blunted affect is in degree.