If you are masturbating to the extent that it is disturbing your schedule or causing dysfunction means it is compulsive masturbation.
Masturbating to the extent that it is not affecting your schedule for e.g. 1-2 times per day is fine. Masturbation a lot, does not cause weakness in the body.
If it’s compulsive masturbation, you need to meet a psychiatrist or any other mental health professional.
Next Steps
Please visit a psychiatrist if required.