What About The Suffering Of Jesus Christ On The Cross
From A Biological Perspective?
Bodie Hodge, M.Sc., B.Sc., PEI
Biblical Authority Ministries, October 29, 2026 (Donate)
The crucifixion of Jesus Christ was among the most agonizing
forms of execution in the ancient world. Beyond its spiritual significance,
Christ was tortured with extraordinary physical suffering by the hand of the
Romans. Many medical personnel have examined the anatomy and physiology of
crucifixion to help Christians better understand what Jesus experienced.
Dried blood on used cross; Image requested by Bodie Hodge*
Doctors And Biologists
A number of biological and medical personnel have studied
and published on this subject over the years. Back in 1965, Dr. C Truman Davis wrote
about Christ’s sufferings on the Cross. He discussed the physical trauma and physiological
effects.
Severe Physical Trauma And Blood
Loss
Davis, who was a physician, analyzed the tremendous physical
suffering Jesus experienced before His crucifixion. That was bad enough!
Roman scourging could produce deep lacerations, massive blood loss, and
potentially hypovolemic shock (this is a type of shock resulting from reduced
blood volume).
Davis made the point that Jesus was already severely
weakened before being nailed to the Cross. His analysis of the trauma helps us
understand Christ's exhaustion and inability to continue carrying His cross, as
well as why He died earlier than the thieves who were crucified with Him
(Matthew 27:32). Jesus'
weakened physical condition surely helps explain why Simon of Cyrene was
compelled to carry His cross (Luke 23:26).
The Physiological Effects Of Crucifixion
Davis also proposed that the crucifixion produced a type of progressive
respiratory distress. With the arms extended and the body suspended, breathing
became increasingly difficult. The victim would need to push upward with his
feet to exhale effectively, producing excruciating pain. Keep in mind that the
nail through the feet is going through the nerves of the foot. This maximizes
pain by the Romans. Davis suggests that exhaustion, respiratory impairment, and
cardiovascular collapse were all factors that likely contributed to Jesus' physical
death.
Another journal article was written by a group of medical
professionals in 1986.
It was published in Journal of the American Medical Association by Dr. William
D. Edwards et al. In this article they discuss a number of medical
factors that were likely at play as well as the placement of the spear at the
end.
Shock And Respiratory
Failure
The authors of this journal article concluded that Jesus
likely died from a combination of severe blood loss, hypovolemic shock,
and exhaustion asphyxia. As mentioned before, scourging caused extensive
tissue damage, while the crucifixion progressively impaired breathing. They
also considered acute heart failure as a possible contributing factor. Their
science-based analysis led them to believe that several physiological things
were probably happening at once that contributed to Christ's death rather than
one isolated injury.
Medical Evidence Confirming
Jesus' Death
The researchers also examined the Roman soldier's spear
thrust into Jesus' side (John 19:34). They proposed that the spear probably
penetrated the right lung, pericardium, and possibly the heart. Roman soldiers
weren’t ignorant. The person stabbing was surely aiming for the heart. The
reported discharge of blood and water is consistent with fluid surrounding the
lungs or heart. The medical researchers, like the Roman soldiers, concluded
that Jesus was unquestionably dead when removed from the cross,
contradicting make-believe stories that He merely survived crucifixion.
Now, let’s look closer at some of these aspects.
The Agony in Gethsemane
Jesus' suffering began before His crucifixion. Luke 22:44
describes His intense agony in Gethsemane, where His sweat became like great
drops of blood.
Some medical researchers associate this description with hematidrosis,
a rare condition in which extreme stress causes blood to enter the sweat. A late
friend, Dr. Tommy Mitchell noted that this condition could make the skin
exceptionally sensitive, potentially intensifying the pain of subsequent
beatings and scourging.
Scourging And Tissue Damage
Following His arrest, Jesus was beaten, scourged, and
crowned with thorns (Matthew 27:26-30). Roman scourging could tear through
skin, damage underlying muscles, expose nerves, and rupture blood vessels. Such
injuries could produce substantial blood loss, inflammation, and extreme pain.
Dr. Mitchell also observed that the scarlet robe placed upon
Jesus' injured back (Matthew 27:28) could have adhered to damaged tissues. When
removed, it may have reopened wounds, causing additional bleeding.
The crown of thorns would’ve punctured the scalp, which
contains numerous blood vessels and nerves. This would also produce a lot bleeding
as well as intense pain.
Blood Loss And Hypovolemic Shock
Blood carries oxygen and nutrients throughout the body.
Severe blood loss reduces circulating blood volume, potentially producing the hypovolemic
shock that was already mentioned. As blood pressure then falls, the heart
beats faster to compensate. Circulation becomes increasingly inadequate,
depriving organs of oxygen. This strains the body’s organs in hosts of ways and
can lead to organ failure after some time.
The Nails And Nervous System
The nails driven through Christ's hands and feet no doubt
caused intense pain. Although Scripture identifies the hands and feet, it doesn’t
specify the exact placement of the nails. But there are obvious places to put
them from the Roman’s experience. To maximize pain, and not break bones, at the
base of the hands where the nerve is and the nerve collection in the feet—this is
was makes every part of the body feel the excruciating pain from the moment the
nails pierce Him.
Anatomically, nails passing through the base of the hand/wrist
region or base of the palm would damage or compress the median nerve, producing
severe pain that would radiate into the fingers and the length of the arms.
This is the same nerve that triggers your funny bone further up on His arm.
In the same fashion, nails penetrating the feet could injure
nerves and surrounding tissues, making every attempt to support His body
extremely painful.
Muscle Fatigue And Cramping
Suspended by His outstretched arms, Jesus would have
experienced enormous strain on His shoulders, chest, arms, and back too.
Muscles forced to remain under tension become fatigued and
this also causes extreme pain. This slows down the oxygen delivery as well. And
prolonged exertion can also contribute to cramping and muscular exhaustion.
Bear in mind too that His previously scourged back would also have rubbed
against the wooden cross whenever He moved.
Difficulty Breathing
Crucifixion obviously interferes with normal breathing. With
the arms extended and the body suspended, the chest wall is very restricted,
making breathing more and more difficult. Dr. Mitchell points out that the
position of the body would make it difficult to exhale.
To breathe more effectively, a crucified person might push upward against the
nails in the feet, relieving some pressure on the chest, but at a cost of
intense nerve pain! Can you see why people didn’t want to cross Rome?
Back to the subject at hand, this movement would produce also
cause muscular fatigue. As exhaustion progressed, breathing could become
increasingly shallow, potentially contributing to respiratory failure too.
Dehydration And Physiological Stress
Jesus declared that He was thirsty (John 19:28). Blood loss,
sweating, exposure, and the absence of fluids produces cardiovascular (heart)
strain, and makes you exceptionally weak.
A lack of oxygen compounds this. Dr. Mitchell also suggested
metabolic acidosis, which is a dangerous buildup of acids associated with
inadequate tissue oxygenation.
The Heart And Circulatory System
So considering the combination of blood loss, trauma,
respiratory distress, and extreme physiological stress puts tremendous demands
upon the heart. It could cause cardiac arrhythmias, circulatory collapse, and
shock.
After Jesus died, a Roman soldier pierced His side,
producing a flow of blood and water (John 19:34). Dr. Mitchell suggested that
the watery fluid could have originated from a pleural effusion (fluid
surrounding the lungs) or pericardial effusion (fluid surrounding the heart).
These medical conditions are ripe based on the description we read in the
Gospel accounts. Can we be certain? No, but they are consistent.
What Ultimately Caused Christ's Death?
Medical researchers have proposed several possible
mechanisms, including shock, respiratory failure, and cardiac complications.
These processes could obviously been in conjunction with one another. Nevertheless, Scripture points to something
beyond the biological mechanisms.
The punishment for sin is death. Jesus was not a sinner—so technically,
He shouldn’t have been able to die—suffer yes, but die, no. Yet Jesus took on
our sin and died in our place (2 Corinthians 5:21). So the real punishment came
from God the father who enacted the infinite and eternal judgment on Him.
Image requested by Bodie Hodge*
And this is where it gets powerful. John 19:30 records that Jesus
gave up His spirit. Even with all this pain and the excruciating method
of the cross, the beatings, the flogging, the crown of thorns, etc., Jesus still
had the power to give up His spirit. John 10:18 proves that Christ willingly
laid down His life. His death was neither accidental nor a defeat.
In His eternal and infinite nature, Christ bore the full
wrath of our sin upon Himself at the Cross. The awe when you think about it. But
Christ rose despite all that—showing a power beyond comprehension. He is the risen
God.
Conclusion
Medical examinations of crucifixion can help us understand
much of what was going on during the crucifixion. We can read about the
extraordinary suffering Christ willingly endured. His nervous, muscular,
respiratory, and cardiovascular systems would’ve experienced tremendous
physical and mental stress.
Yet the significance of the Cross extends beyond biology. Jesus,
the sinless Son of God, willingly suffered and died as the
substitutionary sacrifice for us (Isaiah 53:5-6; 1 Peter 3:18). His suffering
reveals the terrible consequences of sin going back to first sin in the Garden
of Eden, while His resurrection proves His victory over death (1 Corinthians
15:54-57).
□
Bodie Hodge, Ken Ham's son in law, has been an apologist
defending 6-day creation and opposing evolution since 1998. He spent 21 years
working at Answers in Genesis as a speaker, writer, and
researcher as well as a founding news anchor for Answers News. He
was also head of the Oversight Council.
Bodie launched Biblical Authority Ministries in
2015 as a personal website and it was organized officially in 2025 as a
501(c)(3). He has spoken on multiple continents and hosts of US states in
churches, colleges, and universities. He is married with four children.
Mr. Hodge earned a Bachelor and Master of Science degrees
from Southern Illinois University at Carbondale (SIUC). Then he taught
at SIUC for a couple of years as a Visiting Instructor teaching all levels of
undergraduate engineering and running a materials lab and a CAD lab. He did
research on advanced ceramic materials to develop a new method of production of
titanium diboride with a grant from Lockheed Martin. He worked as a Test
Engineer for Caterpillar, Inc., prior to entering full-time ministry.
His love of science was coupled with a love of history,
philosophy, and theology. For about one year of his life, Bodie was editing and
updating a theological, historical, and scientific dictionary/encyclopedia. Mr.
Hodge has over 25 years of experience in writing, speaking and researching in
these fields.
*Image by generative program as requested by Bodie Hodge
