Gary Wilkerson addresses the theme of healing in his sermon 'Getting Healed,' emphasizing that many may appear joyful on the outside while harboring deep pain within. He discusses the importance of confronting our struggles, such as anxiety, rejection, loneliness, and shame, before experiencing true freedom through the healing power of the Holy Spirit. Wilkerson likens the church to a 'Holy Ghost Hospital,' where individuals can find healing and support in their journey. He encourages the congregation to embrace their pain, seek community, and rely on God's unconditional love to overcome their struggles. Ultimately, he reassures that healing is a process that begins with honesty and faith in God's transformative power.