2 doctors weighed in:

Can you tell me how I could numb myself for bondage?

2 doctors weighed in
Dr. Richard Bensinger
Ophthalmology
1 doctor agrees

In brief: Not the goal

Bondage is a type of sexual fetish which many find satisfying and erotic.
Part of the eroticism is the stimulation and pain aspects of the bondage. If pain is more prominent than the joy for you, then either your partner is overstepping or you lack a 'safe word' or perhaps BDSM is not for you. Numbing would deny you the sensation that might indicate possible damage or harm.

In brief: Not the goal

Bondage is a type of sexual fetish which many find satisfying and erotic.
Part of the eroticism is the stimulation and pain aspects of the bondage. If pain is more prominent than the joy for you, then either your partner is overstepping or you lack a 'safe word' or perhaps BDSM is not for you. Numbing would deny you the sensation that might indicate possible damage or harm.
Thank