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Migraine vs Sinus Headache
Migraines and sinus headaches are often confused because they can share facial pain, congestion, and watery eyes—but they are fundamentally different conditions that require different treatments. Migraines are a neurological disorder commonly associated with throbbing head pain, nausea, and sensitivity to light and sound, while true sinus headaches result from inflamed or infected sinus cavities and are typically accompanied by thick nasal discharge, fever, and pain that wors

David S. Klein, MD FACA FACPM
1 day ago5 min read


Back Pain Due to Cluneal Nerve: Entrapment Cryptogenic Back Pain. When the Problem is NOT the Disc
Back and buttock pain that persists despite standard imaging and conservative therapy often leaves patients and clinicians searching for an underlying explanation. One frequently overlooked cause involves injury or entrapment of the cluneal nerves—three distinct sensory nerve groups that supply the skin over the lower back, sacrum, and buttocks. When compressed or inflamed, these nerves can generate pain syndromes that closely resemble lumbar radiculopathy, sacroiliac dysfunc

David S. Klein, MD FACA FACPM
Nov 28, 20256 min read


Hyaluronic Acid Supplementation: Improvement in Skin Health, Cardiac Health, Joint Health, and Vascular Health
Hyaluronic acid (HA) is a naturally occurring glycosaminoglycan found throughout the human body, most notably in the skin, joints, eyes, and blood vessels. It is a key player in hydration, lubrication, and tissue integrity. As our natural levels decline with age, supplementation has gained traction in dermatology, rheumatology, ophthalmology, and beyond. Below is an overview of the many health benefits of HA supplementation, along with practical guidance for use.

David S. Klein, MD FACA FACPM
Oct 15, 20253 min read


Understanding Plantar Fasciitis: Foot Pain Causes, Treatment, and Prevention
Plantar Fasciitis is a common cause of foot and heel pain. Worse in the morning, it can cause gait abnormalities, pain that is difficult to control, and impairment of activities of daily life.

David S. Klein, MD FACA FACPM
Sep 26, 20254 min read


When Is Abdominal Pain An Emergency?
Abdominal Pain may be a medical emergency or it can be an experience of everyday life. Emergency or nuisance? A little insight into the decision making process is presented, here.

David S. Klein, MD FACA FACPM
Sep 22, 20255 min read


Migraine vs Sinus Migraine: How To Identify the Difference
Understanding the difference between Migraine and Sinus Headache (Sinus Migraine) makes all of the difference in effective treatement.

David S. Klein, MD FACA FACPM
Aug 26, 20254 min read


Occipital Neuralgia: A Common Cause of Headache
Occipital Neuralgia can cause mild to severe headache. Resulting form a variety of possibilities, occipital neuralgia can be confused with migraine, it can present simultaneously with migraine and it can be life-altering in effect.

David S. Klein, MD FACA FACPM
Aug 25, 20254 min read


The Value of Vitamin D3, Strontium, and Vitamin K2 in Osteoporosis Prevention and Treatment
Vitamin D-3, Strontium and Vitamin K-2 are necessary to prevent and treat osteoporosis.

David S. Klein, MD FACA FACPM
Aug 18, 20253 min read


Neck Pain due to a common, yet underdiagnosed problem: Levator Scapulae Syndrome
Common Neck Pain: Levator Scapulae Syndrome. Easily diagnosed and easily treated, if recognized.

David S. Klein, MD FACA FACPM
Jan 18, 20255 min read


Foot pain Overview: Causes and Diagnosis
There are many causes of foot pain. A common complaint that brings many patients to seek medical attention.

David S Klein, MD
Nov 18, 20233 min read
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