Akron, OH

A female asked:

I've been prescribed doxycycline for my sinus infection it's day two and i don't feel any better. how long does it take to work?

1 doctor answer • 1 doctor weighed in

Dr. Hunter Handsfieldanswered

Infectious Disease 55 years experience

Several days: It takes at least several days. Hang in there. Speak with the doctor who prescribed it if no better after 5-7 days.

Created for people with ongoing healthcare needs but benefits everyone.

Learn how we can help

549 viewsAnswered >2 years ago

Related questions

A 30-year-old member asked:

Does doxycycline work for a sinus infection?

1 doctor answer • 1 doctor weighed in

A 63-year-old female asked:

Is doxycycline 100 mg good to take for a sinus infection?

1 doctor answer • 1 doctor weighed in

A 35-year-old female asked:

Today i was put on 5 days of doxycycline for a sinus infection, can I continue to take my daily probiotic?

1 doctor answer • 8 doctors weighed in

A 30-year-old female asked:

Can I take doxycycline for a sinus infection and continue breastfeeding my 18m old?

1 doctor answer • 2 doctors weighed in

A 32-year-old male asked:

Recent sinus infection caused blood in the nose and phlegm. Was prescribed doxycycline blood stopped but then reappeared. Do I need more meds?

1 doctor answer • 3 doctors weighed in

Last updated Sep 23, 2018

Found in:

Sinusitis›Doxycycline

People also asked

Prescribed doxycycline for a sinus infection for 10 days. Would 7 days be enough? Doxycycline always does a number on my stomach and want to discontinue its day 7 . Thanks

1 doctor answer • 2 doctors weighed in

A year ago I was prescribed doxycycline for a sinus infection and it gave me unpleasant side effects and left me with unpleasant after effects, I've now been prescribed metronidazole and on the second day of use I'm feeling the same side effects start. A

1 doctor answer • 3 doctors weighed in

Can you take doxycycline while on Coumadin (warfarin)? INR three days ago was 2.6. I have sinus infection. On doxy 100mg x2 a day.

1 doctor answer • 2 doctors weighed in

Been prescribed Doxycycline for a sinus infection, why can't I go in direct sunlight? And if I do what could happen?

1 doctor answer • 1 doctor weighed in

I have a sinus infection. I have doxycycline hyclate 100mg. For dosage every 12 hrs. Can I take this?

1 doctor answer • 1 doctor weighed in

Related topics

Connect with a U.S. board-certified doctor by text or video anytime, anywhere.

Talk to a doctor now

24/7 visits - just $44!

50% off with $15/month membership

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.