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What Causes Erections And What Affects Them?

By Erica Wilson, Aug-04-2025  

What Causes Erections, And What Affects Them
Written By-Erica Wilson  Medical Reviewer, Senior Writer
 • Published: 08/04/2025
• Updated: 08/04/2025

🏷️ Key Facts:

◾ Erections in males are a complex process and often the first sign of sexual arousal. It has deep connections with the mind and the mental health of the person. However, since it is a physical process after all, mental changes connect with the physical ones to help a male person get a hard erection.

◾ However, this process of getting a sexual performance can be hampered for many reasons. From mental health disorders to physical issues, and even your bad diet and lifestyle habits.

◾ Sexual disorders in men range from erectile dysfunction, where men need to take pills like Vidalista 20 mg, to infertility problems.

In this blog post, we will keep our focus mainly on two things-

What causes an erection, like mental health changes or other outside factors?

  • What affects your erections?
  • Let us jump right into the topic

 

What Causes An Erection?

Well, if you are to count on the factors that cause an erection, there are mainly two. One of the courses is the changes that take place in your body. However, these changes only occur in response to certain sexual stimulations. We will get to know about each one in further detail.

The Changes Inside Your Body Cause An Erection

To get a sexual performance, different body parts have to come together and form a coalition, and make one change after the other to cause the result, a hard penis with sexual performance lasting longer.

Let us find out.

➦ The Brain

  • The brain is often the organ that gets sexual stimulation. The brain has a certain part that can sense such feelings, stimuli from the inside or outside world, and make a few changes later. To get a hard erection faster, doctors recommend you to take Fildena 100.

➦ The Nerves Of The Body

  • Often, the process of getting an erection starts even before you know that it is through nerve impulses. In addition, these only generate when there is a direct touch or feel with some kind of sexual trigger substance.

➦ Heart And Arteries

  • The heart and arteries, especially around the penis area, come into action only once the brain instructs certain changes in them. At first, the brain instructs the heart to increase its beating.
  • The arteries around the penis area dilate to increase the flow of blood to the penis tissues to get an erection.

➦ Hormones

  • Even though there is a role of hormones to help you get hard, Studies at the FDA find that the main sexual hormone, like testosterone, along with others such as serotonin and adrenaline, have a major role to play to boost sexual drive in males. Use Viagra 200 Mg Australia to get rid of your ED issues fast.

💊 Related Useful Medicine 

 

What Causes You To Feel Sensual? Know The Different Sexual Stimulations.

For any healthy male person, the process of sexual erection only begins when they feel a sexual trigger. Now this can range from different physical touch, audio, audiovisual, or even smell.

Let us find out the different sexual triggers for males:

  • Watching porn
  • Having an intimate kiss, romantic touch
  • Masturbation
  • Watching others having sex in front of you

FDA Facts Which Medicine is a Sexual Stimulant

Things That Affect Your Erection

Well, many factors can affect your erection. From existing health issues, medicines, your diet, and current mental and physical health, many factors depend on the quality or time of getting hard in males. To get rid of ED fast and have a quick sexual performance, take Cenforce pills.

1. Physical Disorders And Their Effects On Your Erection

Different physical health issues harm your sexual performance. With these health issues, it is mainly the blood flow to the penis that is affected.

Here is a range of health issues affecting your erection capability:

  • Heart disorders
  • Arterial issues
  • Diabetes
  • Obesity
  • High cholesterol
  • Nerve disorders
  • Hormonal issues, lack of testosterone

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2. The Effects Of Mental Health On Your Erection

Just like physical health, mental health is also important for a man to get a hard erection. Different mental health issues can disrupt your ability to get a sexual performance freely and cause problems.

Here is a list of some mental causes to can affect your erection:

  • Stress
  • Severe anxiety
  • Depression

3. The Effects Of Your Lifestyle And Habits On Your Erection

In simple words, having a good lifestyle and diet is going to boost your erection. However, when you have a bad diet and a poor lifestyle, your erectile function can get pretty badly affected.

Here is a list of some lifestyle issues that affect your ability to get hard:

  • Smoking
  • Alcohol and drug addiction
  • Bad sleep routine
  • Poor diet
  • Lack of exercise

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4. The Effects Of Medicines On Your Erections

Different medicines can affect your sexual performance, and mostly bad ones. Use of the medicines given below can mainly affect your erection:

  • Medicines for cancer
  • Asthma medicines
  • Treatments for severe kidney or liver disorders
  • Pills to cure mental health problems.
  • Medicines are given to cure sleep issues like insomnia.
  • Painkillers

Final thoughts

Therefore, as you can see in this article, we have given you a detailed idea about the things that affect your sexual performance and the process of being hard. Hope you have been able to get a complete idea and will take a few notes on your lifestyle so that your erectile dysfunction does not get affected anymore.

FAQs

What is the role of sex drive?
Sex drive is the result of the brain generating sensual stimuli that lead to your arousal.
Can UTIs affect erections?
Yes, UTIs can cause different issues like stress, pain around the penis area, and discomfort that hinders the ability to get hard.
Does your ability to get hard reduce after coming once?
This can be a sort of factor, especially depending on your age, with older men facing issues getting hard once they come.
Is age also a factor for erection?
Age is a major controlling factor for your sexual performance, with older men facing problems getting hard.
Will chemo and radiation therapy affect erections?
Yes, any type of long-term cancer treatment, like chemo and radiation, is likely to make a person weak and have other issues that reduce sex drive.
What role does your partner play in your erections?
Your female partner also has a physical role to play to help you get hard through masturbation and trigger your sex drive with strip teasing and other activities.
Erica Wilson (Medical Reviewer, Senior Writer)

Years of Experience: 10+ years Education: B.Sc. in Biomedical Science (Monash University, Melbourne, Australia) PG Diploma in Health & Medical Communication (University of Sydney, Australia) Experience: Erica Wilson is an…

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