most painful physical conditions
3. Pancreatic cancer. Pancreatic cancer or pancreatic carcinoma is listed third among the most painful diseases. It is one of the most common cancers diagnosed in people. It is generally caused in people with diabetes, having chronic pancreatitis or due to excessive smoking.
Shingles is caused by virus herpes zoster. It is among the most painful diseases. The pain is due to blisters and rashes formed on skin. The same virus causes chicken pox but in shingles it affects the nerves causing neural disorder. The risk of getting this disease increases with age , however it can also effect children.