Pain and suffering often account for the largest percentage of workers' comp claims. This is because of the lengthy and painful recovery process. But calculating pain and suffering can be quite complicated depending on your condition. Besides, some states have regulations to limit claims for pain and suffering. New Hampshire has the highest limit at $875,000, followed by Maryland at $350,000, while Ohio and California both have caps at $250,000. Consulting with an attorney will give you an accurate amount and improve your chances of success.