Eustachian tube, II, 37, 38, 41, 46, 49, 50
Exhaustion, mental and nervous, VI, 91–145
EXERCISE, IV, 48, 66
corrective, IV, 57
effect of, IV, 51
excessive, IV, 52
for all-round development, IV, 59, 101
for boyhood, IV, 69
for children, IV, 67
for elderly men, IV, 79
for everyone, IV, 66
for girls, IV, 73
for middle-aged men, IV, 77
for women, IV, 76
for young men, IV, 71
for youth, IV, 69
home, IV, 57
regular, IV, 53, 58
results of, IV, 98
without apparatus, IV, 57
EYE, anatomy of the, II, 30
astigmatism of the, II, 26 black, II, 14
catarrhal inflammation of the, II, 18
cinder in the, I, [76]
cross, II, 33
diseases of the, II, 13
farsighted II, 21
foreign bodies in the, I, [76]; II, 13
hyperopic, II, 22
lens of the, II, 30
muscles of the, II, 30
nearsighted, II, 25
pink, II, 19
retina of the, II, 30
sore, II, 16
strain, II, 21
wounds and burns of the, II, 16
Eyelid, congestion of the, II, 17
stye on the, II, 15
twitching of the, II, 15
Eye muscles, weakness of the, II, 28
Eye-strain, II, 21
Facial, neuralgia, III, 28
paralysis, III, 25
FAINTING, I, [185]; III, 45
Farsightedness, II, 21