I've recently developed an oily, filmy like feeling on my skin all over my body. it's never felt like this before in my life, even during stressful times. what condition could cause this? thanks?

Appearance of oily skin can be caused by hormonal changes,stress, dietary factors(too many sweets),age,environmental & genetic factors. Avoid overwashing and scrubbing which make skin glands react by overproduction of oils. Use skin cleansers that don't contain oils.

Please see your Dermatologist for a thorough examination and recommendations for treatment. If you don't have confidence in your Doctor please see another for a second opinion.