Sunny Leone suffered four slip discs during Kennedy shoot, couldn't take heavy medication

• Sunny Leone revealed she had four slip discs while filming Anurag Kashyap's "Kennedy" but pushed through the pain.
• Director Anurag Kashyap incorporated her neck brace into a scene after noticing her condition.
• Leone managed her pain with physiotherapy, icing, and rest, avoiding heavy medication to stay mentally sharp.
• The delay in "Kennedy's" release was emotionally challenging for Leone, despite positive festival responses.
• Leone believes "Kennedy" will surprise audiences as it's a thought-provoking film, different from conventional Hindi cinema.