My son was diagnosed with sickle cell deseas, he keeps getting pains on his right leg and arm. It's really hard for me to see him when he's pain, I feel like do something but i can't. There is a treament for sick cell deseas in NHS but the doctors said it's to strong for him because of the chemotherapy and he's too small. However, there is another treament in Canada which doesn't require chemotherapy which i think it's best for him, but the problem is the cost is too much and i can't afford, that's why i really really need your help please.