He developed an occupational disease due to years of construction work.

He is going to the dermatologist for the treatment of dermatosis.

She had been nursing her father for a long time.

He has laughing sickness, and he can't stop laughing.

He needs special care because of his inherited disease.

He says 'sickness and health start with the mind,' and strives to have positive thoughts every day.

She was diagnosed with Addison's disease.

My grandfather has been suffering from diabetes for many years.

My grandmother is suffering from Alzheimer's disease.

He is suffering from alopecia.