If you've ever worked with welding rods, you may have been exposed to manganese fumes due to a dangerous manufacturing process. This can cause an illness called manganism that's very similar to Parkinson's disease. If you suffer from symptoms, you may be able to sue the manufacturers of welding supplies for not making the danger more clear to you.
If you suspect that you suffer from manganism caused by welding rod fumes, contact a lawyer who specializes in welding rod cases. Believe it or not, there are plenty out there. Most will give you a free consultation and tell you whether or not they think you have a case,