Answer

Yes. After doing an upvaas, the next morning you normally do parna — respectfully breaking the fast.

Explanation

In Jain practice, an upvaas is not considered complete until it is ended properly with parna at the appropriate time.

Commonly, the next morning:

• Do your morning spiritual routine as per your tradition, such as Navkar Mantra, Samayik, or prayer.
• Break the fast during the proper parna time.
• Begin with suitable food or drink, according to your family, guru, or sect tradition.
• Eat calmly and moderately, without greed or excitement.
• Maintain the spiritual feeling of the fast — humility, restraint, and gratitude.

Some people take warm water first, some take simple food, and some follow specific rules depending on the type of fast and their tradition.

Spiritual Understanding

The purpose of upvaas is not only to avoid food, but to reduce attachment, control desires, and purify the soul through self-discipline. So the next morning’s parna should also be done with awareness and restraint.

Takeaway

After upvaas, do parna properly at the right time, with prayerful feelings and moderation. If you follow a specific Jain tradition, it is best to ask your guru, elder, or family for the exact parna method.