Patient: Male, 27 years old had frequent back pain since the previous 2 years. He has been weak since childhood, and his armpits sweat easily, and he also has yellowish-white crystals in summer. At present, he has been suffering from tinnitus and insomnia for 1 month. He is dreamy and wakes up easily, and even feels that he is awake and sleeping. After the tinnitus started, I had no sex drive, and my sex life started to be a little weak, and I had premature ejaculation and a weak erection. I went to the hospital and had blood tests and brain waves, but there were no abnormalities. What is wrong with me, is it kidney deficiency? If yes, is it yin deficiency or yang deficiency, or both yin and yang deficiency, what should I do? I have been suffering from tinnitus for 1 month now, and I hope that the doctor who is hanging on to me can give me a bright guidance on what medicine I should take, and about how long will tinnitus and insomnia improve and disappear. Doctor: After reading your description of your condition, do you mean to say that it is kidney deficiency? If it is really as you elaborated, then it is kidney deficiency. You are so young, as long as you live a moderate life, together with proper treatment, you will surely recover soon. You can contact me by phone if you need my further help. Patient: So please ask the doctor, am I suffering from Yin or Yang deficiency, I heard that Western medicine does not recognize kidney deficiency, what should I eat if I am suffering from kidney deficiency? I’ve heard that once you have tinnitus, you can’t cure it. You will slowly become deaf. I’m afraid that my children are still young.