I experience flashing pains all over my body–scalp, back, arms, legs. The pains feel like acid-burns manifesting in flashes at very pinpointed areas for just brief moments at a time. They can feel wet. Additionally, I had for several months chest pains that began similar to heart attack symptoms but were diagnoses as costochondritis due to tenderness to the touch at the appropriate location on chest. Subsequently, the tenderness to the touch aspect was no longer there but the burning and warmth and sensation of wetness would come and go. This has never been diagnosed. Chest x-rays and CT scan normal.