Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
The cheek in a dream is the place of a man's adornment and his humility. Its beauty indicates a good state and joy. A scratch on it indicates humiliation and worry.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
The cheek indicates reputation and praise. A white cheek indicates a good reputation, and a black one indicates a bad reputation.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
The cheek is interpreted as a child. The right cheek is the male child, and the left is the female.