I always feel something itchy deep in my nose

If you feel an itchy sensation deep in your nose, it could be a symptom of various conditions, such as nasal allergies, sinusitis, or even a nasal infection. It is recommended that you consult a doctor for a proper diagnosis and treatment. In the meantime, you can try to alleviate the discomfort by using a nasal decongestant or saline solution to help clear your nasal passages. However, please note that these are only temporary solutions and you should seek medical attention promptly.