<human>: Ive recently had a bad sinus infection - but have been clear of most symptoms for about a 10 days.  Beginning 2 days ago, Ive been experiencing airway constriction that has led to difficulty sleeping and apnea-like reactions.  This came on suddenly and usually only bothers me at night.  However, now on day 3 of this, Im started to get concerned.
<bot>: Hi Dear, Welcome to Chat Doctor. Understanding your concern. As per your query you have symptoms of sinus infection at night which are pointing towards condition called sinusitis. I would suggest you to take steam 2-3 times a day to relieve congestion, Chat Doctor.  You can also take ibuprofen (if not allergic) or acetaminophen for pain and swelling. For allergy take over the counter antihistamine 