I think you need not worry so much. First of all, I think you should maintain a proper sleep schedule. Make sure you get enough sleep and try to sleep and get up at the same time (for eg. if you go to sleep at 12 pm and get up at 8 am, try to go to sleep at 12 pm and get up at 8pm everyday, you can choose your own time going to sleep and getting up as per your needs and preferences but be CONSISTENT in sleeping and getting up). I went through FESS (Functional Endoscopic Sinus Surgery) last year (July 2008) and maintaning a proper sleep schedule helps me immensely. Chronic sinusitis, although a minor disease, can give you the impression of being seriously ill. Drink plenty of pure water (gift of God and a natural medicine that keeps your nasal mucous membranes hydrated and promotes natural drainage of the sinuses), eat plenty of fruits (especially those containing vitamin C), and get a healthy diet. You should also keep yourself physically active. When you feel too bad, try to spend time by being with your close friends and people who are close to your heart. Remember any disease beats you both phisically and mentally. I hope your CT scan images did not show any abnormalities in the brain and your blood test report had normal findings (normal counting of White Blood Cells and other blood cells and platelets). Since you say say you are healthy I assume you have a healthy weight (neither underweight nor overweight). When you are underweight, it weakens the immune system and you become prone to infections. You may choose to try what I have suggested. Do not expect things to improve in a flash or in one week. Maintain a proper sleep schedule and do what I suggested for one month and see what happens. If you do not find significant improvements, you may choose to visit an ENT specialist (better to visit the surgeon who operated you, he knows your nasal anatomy better). If he is unable to help you can then choose to visit a neurologist or a medicine specialist ( I warn you once again, chronic sinusitis is often unnecessarily confused with something more serious and it may show you unrelated synptoms). For example, when you have a serious headache or dizziness, you feel extremely depressed. However, it does not mean you have depression. I hope I have been able to help you. May God, Whose glory is declared even by the thunder, bless you with everlasting bliss.
