Grief and Depression
Elvis Presley was deeply affected by the death of his mother. He was very close to her and her death left a huge hole in his life. He became withdrawn and depressed, and he began to rely on prescription drugs to cope with his grief.
Addiction
Elvis Presley's addiction to prescription drugs began after his mother's death. He used drugs to numb the pain of her loss, and he quickly became addicted. His addiction led to a decline in his health and his career.
Weight Gain
Elvis Presley's weight gain was a side effect of his addiction to prescription drugs. The drugs caused him to retain water and gain weight. His weight gain became a source of concern for his fans and entourage.