I Get Sever Sweating From The Top Of My Head.

I get sever sweating from the top of my head. I have a spinal cord injury (bruise inside my spinal cord). The sweats do happen randomly during the day too. I thought of my blood sugar gets low, but I feel fine. It happens more when the humidity is high too. It's crazy. The meds I take are: Gabapentin 1800 mgs per day, Baclofen 30 mgs per day, Cymbalta 120 mgs per day, Oxycodone 5 mgs No more than 5 per day, and I stick to it. Anything I can do or take that is OTC ??? Can you shed some light on this? What to do?