Offer a variety of drink options: Some autistic individuals may have specific preferences for beverages, so offer range of options such as water, flavored water, juice, smoothies, and herbal teas. 

Use visual supports: Visual schedules and reminders help autitic individuasl understand the importance of drinking water throughout the day.

Set routine: Establishing regular drink breaks throughout the day can help stay hydrated consistently.

Use sensory-friendly cups: Some autistic individuals may have sensory sensitivities that make it difficult for them to drink from certain types of cups. Find a cup that works best for your child’s needs.

Offer frozen treats: Popsicles, ice chips, and frozen fruit can be a fun way to keep children hydrated while also providing a sensory experience.

Monitor intake: Keep track of how much you’re drinking throughout the day to ensure they are getting enough fluids.

Encourage water-rich foods: Include foods with high water content, such as watermelon, cucumbers, and oranges, in your child’s diet to help keep them hydrated.

Seek professional support: If you’re struggling to keep your child hydrated, consider consulting with a healthcare provider.