No. You need to meet an ENT Specialist immediately as it is probably a nasal or sinus infection causing crusting that is blocking your nostrils. Otrinoz will only worsen your discomfort.
blokage of nasal at night with this is common in child you can use bebyrub it's best and you can use pulsetila 200 three dose for three day it's help and recover all problems
Please Use drop Maximum for 10 days. Otherwise you will suffer from rhinitis medicamentosa. If you have HTN then use saline nasal drop as xylometazoline drop can raise your BP.