Because homeopathy is so individual, it is difficult to put forward a remedy without taking a full case. However, Gelsemium has worked well for the characteristic tremble in the limbs, although I ended up using Phosphorus as a constitutional for my patient.I used Carbo Veg 30 after a respiratory failure with success.
She responded really well in her final stages to Phosphorus, but only because of the background information gathered about her. The remedy was only able to effect short periods of relief, due to the progression of the disease and trying to treat through conventional medicine.
Since her death it has become apparent she was a regular user of Derris Dust (a pesticide which has been recently indicated as a possible precursor to the disease.)
Please go to a homeopath as soon as possible for a full consultation so as to get the most appropriate remedy for your situation.