Hold-ups, advice for everyday wear please

[Lululite]

Today I learned about a rash. No Tights, No tight pants, no tight jeans or trousers. Treatment likely to be till Christmas. Doctor prefer I didn't have an antibiotic cream. For good reasons
Skirts I like, knickers no probs..
Previously I only wear holdups for an evening, but they caused a big groove in thighs. But from 8.00 in the morning??? What brands don't dig in or not so much? I am tall. Other alternatives?

I need to be smart and professional in workplace.

I’ve struggled with hold ups - the day starts out fine but over time my legs seem to get slippier.

I’d suggest either a garter or cut through the crotch of tights.