Hello Friend, Good that you are seeking a help here. You need to address two problems now. First understand why there is a difference of opinion among you which lead to fight. Learn the husband and wife relationship dynamics to handle such suitations within control. Secondly, your wife needs a proper psychological assessment as she may be experiencing hypertension or stress during such outburst. Her body conditions can also influence in such emotional suitations. Better to consult a marriage counselor or psychology expert first to discuss openly about your issues. I am sure you both will be able to see a different prepective about yourself and your problem with suitable solutions. If she is hesitant to come directly, suggest you for online counseling.

If she is hyper sensitive it can happen, but no sure to diagnose i would need more history. Try to explain this to her when you both are not fighting. consult me for evaluation diagnosis and intervention. all the best

Definitely, not a good symptom. Yet, it is better to consult a psychologist in person to have more clarity and understanding.