Basic three reasons for taking a "treatment" , therapy
1.) Preventive therapy is a treatment that is intended to prevent a medical condition from accurring.
2.) Abortive therapy is a treatment that is intended to stop a medical condition from progressing any further.
3.) Supportive therapy is one that does not treat or improve the underlying condition, but instead increases the patient's comfort.
"And when I am ill, it is He who cures me;" ( Quran, 26, 80)