Adolescence /ˌæd

stress /stres/ noun WORRY
1. [ C or U ] great worry caused by a difficult situation, or something which causes this condition
People under a lot of stress may experience headaches, minor pains and sleeping difficulties.
Yoga is a very effective technique for combating stress.
the stresses and strains of the job
stress -related illness
stroke /strəʊk/ /stroʊk/ noun ILLNESS
1. [ C ] a sudden change in the blood supply to a part of the brain, which can cause a loss of the ability to move particular parts of the body
She suffered/had a stroke which left her unable to speak.
treatment /ˈtriːt.mənt/ noun MEDICAL CARE
3. [ C or U ] the use of drugs, exercises, etc. to cure a person of an illness or injury
free dental treatment
Perhaps it's time to try a new course of treatment.
This disease doesn't generally respond to (= improve as a result of) treatment.
There are various treatments for this complaint.