Atlantic 40

Here goes! I am new to all of this! My husband has progressive bulbar's palsy. He is 2 & 1/2 years into it. He is tube fed, & has begun using a device for speech. His oxygen level is 48% now, so he rarely has much energy, but we would like to continue to travel. With all our machines, including a cough assist, which is very bulky we could use any advice out there for travel tips, carts for carrying everything, & ideas to deal with his lack of energy. Any helps for keeping the mucus problem under control would also be much appreciated! Thanks in advance for any help you can give us!