Getting up in the morning with a very oily face may be a normal phenomenon, or it may be caused by seborrheic dermatitis, etc. In addition, for women also need to consider polycystic ovary syndrome and other causes. 1. Normal phenomenon: If the body androgen secretion exuberant, may lead to sebaceous gland secretion exuberant, which will lead to facial oil secretion increase. In addition, often eat fried chicken, meat and other greasy food, will also make the sebaceous gland secretion increase, this time the patient will also have the symptoms of getting up in the morning face is very oily. These are normal phenomena, generally keep the face clean can be improved. 2. Seborrheic dermatitis: the cause of seborrheic dermatitis has not been clearly defined, and it is considered to be related to heredity, microbial infections, bad dietary habits, immune dysfunction, and so on. If patients with seborrheic dermatitis on the face will have diffuse erythema on the face, flaking, red patches on or attached to greasy scales, itching and other manifestations. Therefore, the patient will have the symptom of getting up in the morning with a very oily face. 3. Polycystic ovary syndrome: the cause of polycystic ovary syndrome is not clear, and it is considered to be related to environmental factors and heredity. Patients will not only have excessive facial oil, chest and back oil secretion, but also have hairy, acne, menstrual scanty and other symptoms. It is recommended that patients should consult a doctor in time for the symptoms of getting up in the morning with a very oily face, but if it is normal, there is no need for treatment. For diseases that cause oily face in the morning, you need to consult a doctor in time and follow the doctor’s advice.