Effect of Herbal Gel Patch on Pain Reduction in Individuals at Risk of Office Syndrome

Abstract

This quasi-experimental study aimed to evaluate the effectiveness of the herbal gel patch in alleviating pain and to assess users’ satisfaction among individuals at risk of office syndrome. The study was conducted with 60 nursing students at Boromarajonani College of Nursing, Surat Thani, in 2024 academic year, who had a Rapid Office Strain Assessment (ROSA) score higher than 5. The herbal gel patch was formulated with Zingiber montanum (plai), Curcuma longa (turmeric), Zingiber officinale (ginger) extract, eucalyptus oil, borneol, camphor, and menthol; all with analgesic and anti-inflammatory properties. The findings revealed a statistically significant reduction in pain levels (p<0.001) with the average pain score decreasing from a moderate level (=5.56) on the first day to a mild level (=3.51) on the third day. These results aligned with pharmacological data confirming the efficacy of plai, turmeric, and ginger in relieving muscle pain and inflammation. The continuous pain reduction suggests cumulative effects of the herbal extract and effective skin absorption of the gel. The participants had high satisfaction with an average score of 4.54 (SD=0.68) stating material quality, ease of use, therapeutic efficacy and pleasant herbal aroma.

The herbal gel patch did not present the common NSAID side effects and no adverse effects of gastrointestinal system. Additionally, the gel pad provided advantages in temperature regulation, easy to carry, and no risk of moisture buildup. This innovative product demonstrates potential in being safe, convenient, and accessible. Given the rising prevalence of office syndrome in Thailand, further studies should be done with different durations and populations.