HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

Why morning boner occurs??and why it goea away after urination??

A doctor has provided 1 answer
Dr. Fletcher Derrick answered

Specializes in Urology

Full bladder and NO: A full bladder causes some pressure on the prostate and helps produce a modest level of nitric oxide, the potent Vasodilator in the body which helps with erection . When you void, it all goes away.

Dr Livingston and 2 doctors agreed

Answered 11/28/2017

1k views

Thank

Related Questions

A member asked:

For the past 3 weeks i only urinate 2x a day, morning & night. Only 3-5 drips of urine each time. I increase fluids, no help. Should i be worried.

4 doctors weighed in across 2 answers

A member asked:

I wake up to urinate at least 3 times in the night, in the morning if i don't go right away there's pain, urinate 2 times/hour or more. Normal or not?

A doctor has provided 1 answer

A member asked:

I had intercoures 5 days ago, I bleed & have severe irritation the next morning. The irritation is still happening and urinations are painful & bloody?

A doctor has provided 1 answer

A member asked:

My nine month old has not urinated as much as he usually does. The diaper had some urine in it but not nearly the same amount as usual. When he awakes in the morning his diaper is usually soaked. This morning it was just barely damp and it has continued

3 doctors weighed in across 2 answers

A member asked:

Why do I have problems urinating when i first wake up in the morning?

A doctor has provided 1 answer

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

I'm 22 years and I did masterburtion 5 years with Stroking without any lube or oil now I'm facing I'm not having any notice of urination in my bladder My penis just went smaller than an inch and thin I'm not having morning erection Insomnia?
I have frequent urination in the morning?
Is it normal to have to urinate when you wake up in the morning?
I have pain with urination, but only in the morning. Why is this?
The past few months, the first time I urinate each morning, my urine comes out sluggishly and a bit cloudy. No pain & urination is normal otherwise.

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
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.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.