Hi. Appreciate your concern towards your Mother's well being. Anxiety attacks due to fear of being caught in places where escape would not be easy or may be embarrassing is termed as Panic disorder with Agoraphobia. Depending on the intensity patients require integration treatment combining counselling and medication (homoeopathy / allopathy). Homoeopathic medicines can effectively treat the disease from root cause thereby giving long term benefits without side effects. For further queries, you may contact me via Practo online consult.