- Physical Injuries: Many soldiers suffered from physical injuries sustained during combat, such as amputations, gunshot wounds, and head injuries. These injuries could lead to long-term disabilities and chronic pain.
- Mental Health Disorders: The war had a profound impact on soldiers' mental health, leading to conditions such as post-traumatic stress disorder (PTSD), depression, and anxiety. These disorders could severely affect soldiers' ability to function in everyday life after the war.
- Respiratory Problems: Exposure to toxic gases like chlorine and mustard gas during the war caused respiratory problems, including bronchitis, emphysema, and asthma. These conditions could persist long after the war, affecting soldiers' overall health and quality of life.
- Tuberculosis (TB): The crowded and unsanitary conditions in the trenches and military camps contributed to the spread of tuberculosis. Soldiers with TB often developed severe lung damage.
- Malnutrition: Food shortages and inadequate rations during the war led to widespread malnutrition among soldiers. This could result in various health issues, including weakness, fatigue, and susceptibility to infections.
- Infectious Diseases: Soldiers were exposed to various infectious diseases during the war, including cholera, typhoid, and venereal diseases (such as syphilis and gonorrhea).
- Frostbite and Trench Foot: Soldiers stationed in cold, damp environments were at risk of frostbite and trench foot, a condition caused by prolonged exposure to wet and unsanitary conditions. Both conditions could lead to tissue damage and amputation.