How do you up max out a sims hygiene in sims free play?

To max out a Sim's hygiene in Sims FreePlay, you can have them take a shower or bath, as these activities significantly boost their hygiene meter. Additionally, using the "Luxury Spa" items, such as a sauna or a hot tub, can also improve hygiene levels quickly. Make sure to prioritize hygiene-related tasks in your Sims' daily routines to maintain their cleanliness effectively.