If you’ve ever wondered, “Why does sex hurt?” you are not alone.

Pain with sex is one of the most common concerns women experience, yet it is often dismissed or oversimplified. Many women are told to just relax, use more lubrication, or wait it out.

But what if the real answer is more complex—and more empowering than that?

Most women were never taught this, but pain with sex usually has a root cause that can be identified and addressed.

Your body is not broken.

Let’s break down the three most common reasons this happens.

Understanding Pain With Sex

Pain with sex, also called dyspareunia, can have several different causes. Mayo Clinic notes that painful intercourse may be related to low lubrication, pelvic floor muscle tension, childbirth-related injury or scarring, and other physical or emotional factors.

Pain during intercourse (dyspareunia) is not a diagnosis—it is a symptom.

It means something in the system is not functioning optimally.

That “something” often involves:

• Pelvic floor muscle function
• Tissue health and hydration
• Scar tissue or healing restrictions

Each of these plays a different role in comfort during intimacy.

Cause #1: Tight or Overactive Pelvic Floor Muscles

One of the most common contributors to pain with sex is pelvic floor muscle dysfunction.

The pelvic floor is a group of muscles that should be able to:

Contract

Provide support and stability.

Relax

Release tension when not needed.

Lengthen

Allow comfortable penetration and movement.

When these muscles become overactive, they may stay partially tightened.

This creates a situation where penetration feels:

• Tight
• Painful
• Resistant
• Or uncomfortable

Why this happens

Muscles can become tight due to:

• Stress and anxiety
• Protective responses after pain
• Fear of penetration
• Chronic muscle guarding

This is not something you are doing wrong—it is a learned pattern.

Cause #2: Dehydrated or Sensitive Vaginal Tissues

Another often-overlooked cause of pain with sex is tissue hydration.

The vaginal and vulvar tissues rely on adequate hydration and blood flow to remain healthy and flexible.

When tissues are dry or less lubricated, penetration can feel:

• Scratchy
• Burning
• Irritating
• Or uncomfortable

Contributing factors may include:

• Hormonal changes
• Low estrogen states
• Stress
• Environmental dryness (like arid climates)

In some cases, vaginal moisturizers or lubricants may help improve comfort.

However, this is only one piece of the puzzle.

Cause #3: Scar Tissue Restrictions

Scar tissue is another common but under-discussed contributor to pain with sex.

Scar tissue can form after:

• Childbirth tears or episiotomies
• Abdominal or pelvic surgery
• Injuries or trauma

Scar tissue is part of the healing process, but it does not behave like normal tissue.

It can feel:

• Less flexible
• More restrictive
• Or less mobile

This can limit how well surrounding muscles move and adapt during penetration.

Why this matters

When tissues cannot move freely, the pelvic floor may struggle to lengthen comfortably, leading to pain.

Myth Busting: There Is Only One Cause of Pain

Myth: Pain with sex has one simple cause

Reality: It is often multifactorial.

Myth: You just need more lubrication

Reality: Lubrication helps symptoms, but may not address root causes.

Myth: Pain is normal

Reality: Pain is common, but not something you must accept.

Root Cause Perspective

Pain with sex often happens when one or more of the following are present:

• Muscle tension
• Tissue sensitivity
• Structural restriction
• Nervous system protection

These systems all interact with each other.

That means healing must also be multifactorial.

This is about more than symptom management.

It’s about understanding your body.

Action Steps

1. Pay attention to patterns

Notice when pain occurs and what type of pain it is.

2. Avoid ignoring symptoms

Pain is communication, not something to push through.

3. Support tissue health

Hydration and lubrication may improve comfort.

4. Learn about your pelvic floor

Understanding reduces fear and confusion.

5. Seek pelvic floor physical therapy

A trained provider can identify the true contributing factors.

The Next Step Toward Healing

Pain with sex can feel confusing, isolating, and frustrating—but it is not without explanation.

The most common causes include pelvic floor dysfunction, tissue sensitivity, and scar tissue restrictions.

Your body is not broken.

Most women were never taught how interconnected these systems truly are.

But when you understand your body, you can begin to make informed choices that support healing and confidence.

If you’re ready to stop guessing and start understanding your body, schedule an appointment to create a personalized plan that addresses the root cause—not just the symptoms.

Complete the Your Pelvic Floor’s Next Step Form to identify what your body may need most:

Pelvic Floor Next Step