Research Article
Efficacy of Chinese Herbal Medicine in the Treatment of Moderate-Severe Painful Diabetic Peripheral Neuropathy: A Retrospective Study
Table 5
Frequency of common symptoms.
| Main symptoms | Total frequency | Baseline | Month 3 | Month 6 |
| Limb pain | 80 | 30 | 28 | 22 | Limb numbness | 68 | 28 | 24 | 16 | Insomnia | 48 | 24 | 15 | 9 | Limb coldness | 43 | 17 | 15 | 11 | Difficulty walking | 24 | 9 | 9 | 6 | Blurred vision | 19 | 7 | 7 | 5 | Constipation | 18 | 8 | 6 | 4 | Fatigue | 18 | 10 | 6 | 2 | Limb heaviness | 17 | 7 | 6 | 4 | Chills | 14 | 5 | 5 | 4 |
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