Most people think having a health plan is enough but they don't consider the fact that there are some serious diseases that require special attention. A critical illness insurance policy helps you to handle expenses related to life-threatening diseases such as cancer, heart attack, stroke, Parkinson's disease, paralysis, liver disorders, kidney failure, and so on. These can cause prolonged financial chaos for a stretched period of time.
Critical illness plans are generally available as a benefit plan, which means you can get the sum insured as a lump sum payment upon diagnosis of the illness, irrespective of any expenditure made. Critical illness policies are also available as riders with life & health insurance policies but a standalone policy is always a better choice. While buying this policy, make sure that you look for wider coverage and a shorter waiting period.