Our resident natural hair care professional Simeko Watkins-Hartley answers… Should you sleep with conditioner in your hair? Answer: You shouldn’t, as this can be potentially harmful by having an adverse effect on the hair.  Let me explain but first let me ask you this… If you were experiencing symptoms of some sort and the doctor prescribes medication, would you follow the instructions given by the doctor or would you take more than what was prescribed in hopes that the symptoms go away faster? Would you not agree that by doing the latter, you may cause more harm than good?! Well, likewise with deep conditioning your hair. If the manufacturer states to leave the product on the hair for a certain period of time, it’s most likely because through tests and trails, they were able to determine the amount of time it takes for the product to absorb and penetrate into…