A moment of emotional embarrassment typically indicated by a reddening of the skin.

शर्मिंदा होना

English Usage: She felt a blushing test during her presentation when she forgot her lines.

Hindi Usage: जब उसने अपनी प्रस्तुति में अपनी पंक्तियाँ भूल गई तो उसे शर्मिंदा होना पड़ा।

To become red in the face as a result of embarrassment or shame.

चेहरा लाल होना

English Usage: He was blushing after receiving compliments about his work.

Hindi Usage: अपने काम की तारीफ सुनकर वह चेहरा लाल हो गया।