Healthier Masturbation techniques?

so I’m pretty new to this form, and it seems like a lot of the issues caused or issues present seem to be caused by some issue with masturbation or etc ? Is there really a healthy way to masturbate ? or to simply prevent the common issues on this forum ?

using some lube or oil while masturbation would be helpful

Do you think you have a problem or issue?
So the factors to consider are basically the amount of time you masturbate for each session, the number of times per-day, whether you give your penis time to recover, such a day or 2 of not masturbating, or whether you use a sex toy to masturbate with.
Then there are the associated issues of the condition of penile skin, penile hygiene, whether you have skin problems generally, or as mentioned, whether you use a form of Lube or not.
As an example of things that can go wrong, many males masturbate in the shower, and certainly the thing not to do would be to apply additional soap, shower gel, hair shampoo and so on - some also use excessive amounts of things like skin cream.
Then there are friction issues, some males use material, such as bedding or clothing to stimulate the penis with. With masturbation there is quite an amount of friction inherent anyway, so adding to this in any way can cause problems.
Simply to stay healthy, get penile hygiene right, do not use a masturbatory toy (certainly excessively), give your penis a break of a day or two, do not masturbate repeatedly in one day.
Best Lubes to use are natural plant extract based - the best is probably a god quality Liquid Coconut Oil …
Or in most basic terms, find how to get pleasure what you do, but do not take it to excess - Enjoy.