People who recover from severe anthrax, especially inhalation anthrax, may experience long-term effects such as reduced lung capacity, shortness of breath with exertion, prolonged fatigue, muscle weakness, and lingering chest discomfort, mainly due to lung and systemic damage from toxins and critical illness. Psychological impacts like anxiety, depression, or post-traumatic stress are also common after prolonged ICU stays. Recovery usually involves weeks to months of rehabilitation, including pulmonary rehab, gradual physical reconditioning, nutritional support, and mental health counseling, with most patients improving over time but some having persistent limitations that require ongoing medical follow-up.