Hey Makachop, I'm praying for your mom hopefully she will get better soon.
For your anxiety problem, have you tried Vipassana meditation? Vipassana, which means to see things as they really are, is one of India's most ancient techniques of meditation. It was rediscovered by Gotama Buddha more than 2500 years ago and was taught by him as a universal remedy for universal ills
This non-sectarian technique aims for the total eradication of mental impurities and the resultant highest happiness of full liberation. Healing, not merely the curing of diseases, but the essential healing of human suffering, is its purpose.
Vipassana is a way of self-transformation through self-observation. It focuses on the deep interconnection between mind and body, which can be experienced directly by disciplined attention to the physical sensations that form the life of the body, and that continuously interconnect and condition the life of the mind. It is this observation-based, self-exploratory journey to the common root of mind and body that dissolves mental impurity, resulting in a balanced mind full of love and compassion.
The scientific laws that operate one's thoughts, feelings, judgements and sensations become clear. Through direct experience, the nature of how one grows or regresses, how one produces suffering or frees oneself from suffering is understood. Life becomes characterized by increased awareness, non-delusion, self-control and peace.
Otherwise you can also compare different modern technique to overcome anxiety such Linden method or Panic Away method.
Justin and Friends site have a good review about both of the techniques.
Hope it'll help you, keep us posted!