Housewives may have relatively little contact with the outside world and may communicate less with others, but may not necessarily be depressed. If there is a low mood, overall depression, slow mental response and delayed behavior there may be symptoms of depression.
Suggest that she communicate more with others, cultivate some of her hobbies, build up her self-confidence, and better yet, seek a professional counselor to help her analyze, adjust, and improve her symptoms, and only in this way will she be able to return to her normal life. You can ask us if you still don't understand.