Pain in your palm when you press on it usually points to irritation in one of the many tendons, nerves, or joints packed into a small space. The palm contains a dense network of structures, and pressure can aggravate any of them. The location of the pain, whether it’s at the base of a finger, the center of your palm, or along the outer edge, is the biggest clue to what’s going on.
Trigger Finger
One of the most common reasons for a tender spot in the palm is a condition called trigger finger. Tendons in your fingers run through a series of small tunnels (called pulleys) that hold them close to the bone. When the tunnel at the base of a finger becomes inflamed, the tendon can’t glide smoothly. The constant friction causes a small lump of tissue, called a nodule, to form on the tendon itself.
That nodule sits right in the fleshy part of your palm, at the base of the affected finger. It’s often tender to direct pressure, and you can sometimes feel it as a small bump under the skin. The hallmark sign is a finger that catches or locks when you try to straighten it, sometimes snapping straight with a pop. But in early stages, the only symptom may be palm soreness when you grip something or press down on a surface.
Tendonitis and Overuse
The palm side of your hand is full of tendons connecting forearm muscles to your fingers. Repetitive gripping, typing, or tool use can inflame these tendons, a condition called tendonitis. The pain tends to be diffuse rather than pinpointed to one spot, and it worsens with activity. Swelling and a general aching or burning sensation are typical.
A related problem, tenosynovitis, involves inflammation of the sheath surrounding a tendon rather than the tendon itself. DeQuervain’s tenosynovitis affects the thumb side of the wrist and can radiate into the palm. Pain from tendon problems on the palm side of the forearm can also travel from the elbow down to the wrist, making it feel like the whole palm is involved when the source is actually higher up.
Carpal Tunnel Syndrome
The median nerve passes through a narrow channel at the wrist before entering the palm. When that channel compresses the nerve, it causes carpal tunnel syndrome. The classic symptoms are numbness, tingling, and burning in the thumb, index, and middle fingers, but many people also feel a deep ache in the palm, especially when pressing on it or gripping objects tightly.
If your palm pain comes with tingling in those three fingers, worse at night or after sustained gripping, carpal tunnel is a strong possibility. A simple self-check: press your palms together in a prayer position and slowly lower your hands toward your belly button while keeping your elbows out. Hold for about a minute. If tingling or numbness develops in your fingers, that’s a positive sign for nerve compression.
Ulnar Nerve Compression in the Palm
A less well-known cause is compression of the ulnar nerve where it passes through a small tunnel on the pinky side of the palm, called Guyon’s canal. Depending on exactly where the nerve is squeezed, you might feel numbness along the little finger and the outer half of the ring finger, weakness in the small muscles of the hand, or both. Some people notice the pain and tenderness concentrated along the outer edge of the palm near the wrist crease.
Cyclists are particularly prone to this because of sustained pressure on the handlebars. It can also develop from repetitive use of tools or prolonged leaning on the heel of the palm. If your symptoms are isolated to the pinky side of the hand, this is worth investigating.
Dupuytren’s Contracture
Dupuytren’s contracture is a gradual thickening of the tissue just beneath the skin of the palm. In its earliest stage, small nodules form at the base of the fingers, usually the ring and little fingers. These bumps can be tender to touch and may make the skin around them look dimpled or puckered. Some people describe a feeling like pressing on a callus.
Over time, the nodules can develop into thick cords of tissue that pull the fingers toward the palm, making it impossible to fully straighten them. Not everyone progresses to that stage, and the nodules sometimes go away on their own. But if you notice firm lumps under the skin of your palm that are sore when pressed, this condition is worth having evaluated, especially if you’re over 50, male, or have Northern European ancestry.
Ganglion Cysts
Ganglion cysts are fluid-filled lumps that can develop on the front or back of the hand. They’re the most common benign soft-tissue tumor of the hand and wrist. A ganglion on the palm side can press against nearby nerves or tendons, creating pain, tingling, or even muscle weakness when you put pressure on the area. Some cysts are too small to see or feel, which means you might have pain with pressure but no visible lump. These “occult” ganglions are often only found with imaging.
Arthritis
Osteoarthritis in the hand most commonly affects three spots: the base of the thumb, the end joint closest to the fingertip, and the middle joint of a finger. When the base of the thumb is involved, pressing down on objects or gripping can send pain radiating into the palm. The joint may feel stiff in the morning and improve as you move it throughout the day.
Rheumatoid arthritis tends to affect the wrist and finger joints symmetrically, meaning both hands at once. It causes swelling, warmth, and pain that can make any pressure on the palm uncomfortable. If your palm pain is accompanied by visible joint swelling or deformity, particularly in multiple joints, inflammatory arthritis is a likely contributor.
Simple Strain or Bruising
Not every case of palm pain has a complex explanation. The palm has a thick pad of tissue and small muscles that can be strained or bruised by a fall, a heavy grip, or repetitive impact. If you recently caught yourself during a fall, started a new activity involving your hands (rock climbing, weightlifting, manual labor), or spent hours using a tool with a hard handle, the pain may simply be from soft-tissue bruising. This type of soreness is usually diffuse, improves within a week or two, and doesn’t come with numbness or locking.
What Helps at Home
For most causes of palm pressure pain, resting the hand from the aggravating activity is the first step. Icing the sore area for 10 to 15 minutes several times a day can reduce inflammation in the first few days. If gripping is painful, try modifying your grip by using thicker handles on tools or wrapping handles with padding to distribute pressure more evenly.
Gentle hand exercises can help maintain mobility and strengthen the tendons and small muscles. A few to try: spread your fingers wide and then close them into a fist, bend each fingertip down toward the base of the finger, and touch the tip of each finger to your thumb one at a time. Start with about 8 repetitions of each, working up to two sets of 15, done two to three times a day. These should feel like a stretch, not cause sharp pain.
If the pain hasn’t improved after two to three weeks of rest and home care, or if you notice numbness, tingling, a finger that locks or catches, visible lumps, or weakness when gripping, those are signs that something beyond simple strain is going on and a hand specialist can pinpoint the cause with a physical exam and, if needed, imaging.