Our physical body is not our true self. If you find the answer to this question then freedom from suffering and freedom from life and death appears. Don't be afraid of your sickness. At times everybody is afraid of what will happen to their body. Then when you die, your direction will be clear.
Some people are strong, very smart and have a lot of power.
But still, if the direction of their life is not clear, when they die their consciousness will go round and round. Being alive is very lucky. At this time you must find your owner, your master. If you find your master, then throwing away your body at any time will not be a problem for you. Don't be afraid of life and death.