The descriptive note comes from item 74 in :
Henderson, Alice H.
Henderson, Donald Gene
Carl Maria von Weber : a guide to research
New York: Garland, 1990, 385 p.
This is what Donald Gene Henderson had to say:
Reviews statements about Weber's health found in his diary, his letters, and the biography by his son. Summarizes the information about Weber's medical treatment, which indicates he tried a variety of cures, both medical and nutritional.
© Donald Gene Henderson
(c) 2020. Frank Greene. All rights reserved.