### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
I have a history of having allergies (i.e. I sneeze and get a runny nose if the weather outside changes). For the past 2 months I started to get headaches stretching from left temple to the right and in the middle of my forehead. I would take Tylenol, Excedrin, or Advil, but they really wouldnt go away. A recent CT showed that I have mucosal thickening with mucus present in the left maxillary sinus. The same thickening along the inferior aspect of the right sphenoid sinus. Plus partial opacification of bilateral ethmoid sinuses due to the mucosal thickening. Bilateral mastoid air cells are normally aerated. Do I have sinisitus? Is this the cause of my headaches? What remedies are available to alleviate the mucosal thickening and get me back to normal? I also heard that this is not a very serious condition but I am still concerned. Thank you.

### output:

Hello, Thank you for asking at Chat Doctor. I went through your history and would like to make following suggestions for you:1. Yes, having headaches and mucosal thickening in sinuses, I would first think of sinusitis. Sinusitis is usually result of infection or log standing nose allergies. Apart from nose symptoms, it can also cause headaches, post-nasal Chat Doctor. 2. In patients with sinusitis with mucosal thickening, I usually suggest intranasal corticosteroids and combination of levocetirizine and montelukast for at least 14 days. 3. Regular steam inhalation twice a day and regular saline irrigation of nose cavity are a very useful simple remedies for long-standing sinusitis. It helps to 