Humanistic psychology. Humanistic psychology is a psychological perspective that rose to prominence in the mid-20th century in answer to the limitations of Sigmund Freud's psychoanalytic theory and B. F. Skinner's behaviorism.
Chamomile tea. Actually, chamomile tea is a good choice for people with kidney disease, which can help them to improve overall condition. It contains high level of glycine, which can relieve muscle cramp. Whatâs more, it has an obvious effect in relieving pain, like headache, ache due to nervous tension.
It also helps improve kidney function and relieve edema or swelling due to water retention. 1  Put one tablespoon of dried dandelion root powder in a cup of hot water. 2  Allow it to steep for about 10 minutes. 3  Strain and drink it. 4  Drink this tea two or three times daily for a few days or weeks.