Use existing tags.
We already have a tag for blindness, blind, and have historically used the tag hearing for questions about in-game deafness.
For out-of-game issues relating to these things, use accessibility. Again, existing tags have you covered.
Conditions are not Disabilities
If a disabilities tag were to be created it would need clear usage guidance. Conditions and effects such as those applied by the blindness/deafness spell in D&D 5e should not be considered disabilities. We should also be clear whether it is referring characters or players with disabilities.
However my belief is that we ...
FWIW, I also happened to notice the question when it got bumped to the front page by the edit, and I also felt that the tag was kind of weird on the question, being at most tangentially relevant.
Fundamentally, the question is asking for ways to make a biologically male PC capable of bearing a child. All the stuff about seducing princes and whatnot is just ...
Let me preface this with my general opinion about edits: edits are meant to improve a post. Who is the final arbiter of that? The person whose account name is under the post. Why? Because that person will get the positive and negative feedback involved with the post. How absurdly dystopian would it be, if we forced someone to have something stand in their ...
I agree with Doppelgreener's definition. However, your question - as written - has two moving parts to it.
Other answers may get into detail about general cases. I'd like to address your specific question: What options do I have for changing my character's sex?
Let us look at the two moving parts of your specific question. First, we have the seduction of ...
I agree with Doppelgreener's definition.
I would propose the sexuality tag be used in questions about a character's:
sexual rejections, or
as well as out of game ramifications regarding the above scenarios.
Questions about a character's gender identity, gender assignment, or genetic gender feels like it would ...
What is the rush?
Intricate tag navigation, remapping and synonyms is something that a tiny group of users does — suggestions end up there where the ten people who care about the feature eventually learn about it when there is some action that requires attention. When no action requires attention, then that is great - if a synonym sits there for four years, ...
This was proposed some time ago on main meta: Some kind of notification system for when tag synonyms are suggested
If we wanted to get it reviewed, I suggest we should get evidence together that it's needed network wide (i.e. not just here), post evidence as an answer on that post, and the flag it for review.
Here is a community wiki answer (open to edits from the community) with the proviso that this suggestion keeps the use of mental-health for both characters and players.
I haven't finished writing the 'Full Tag Wiki', but when done, it should contain a more detailed explanation of:
what questions should have this tag?
some basic definitions