Hand and arm psychosomatics

What psychosomatics says

With our hands we make, hold, hug and give. In psychosomatics, hands are linked to the feeling “I’m coping” or “I can’t get anything right.” The finger joints often respond when you’ve spent years doubting whether you’re doing everything right and trying to please everyone.

The shoulders are linked to guilt. “I’m a bad mom,” “I’m a bad wife,” blaming yourself for things you said in a fight. You carry it and don’t let yourself put it down.

Numb hands often come when you’ve put up with unfairness or overload for a long time and can’t change anything. Or when you can’t hold on to something precious: a person, money, your place. Psychosomatics helps you see what you’re holding so tightly and what it’s time to let go of.

What it is

One of the most common causes of numbness is carpal tunnel syndrome. There’s a narrow tunnel in the wrist that a nerve runs through on its way to the fingers. When the tissue there swells, the nerve gets squeezed: the thumb, index and middle fingers go numb and tingle, often at night, and your grip gets weaker. According to the Russian Ministry of Health clinical guidelines (2025), it affects 1–5% of people, and women 3–6 times more often than men. It’s triggered by repetitive hand movements and vibration, and also by pregnancy, hypothyroidism and diabetes.

Pain and thickening in the finger joints most often come from osteoarthritis. It usually starts after 40: hard nodules appear on the joints, the fingers hurt when you move them, and they’re stiff in the morning, but for less than half an hour. According to the Russian Ministry of Health clinical guidelines (2025), women are more prone to it, especially after menopause. The protocol of the Ministry of Health of Kazakhstan also names a lack of estrogen after menopause among the causes.

Rheumatoid arthritis is a different, inflammatory disease. According to the Russian Ministry of Health clinical guidelines (2024), it affects 0.5–2% of adults worldwide, women 3 times more often than men, and it most often starts at age 40–55. The small joints of the hands swell, it’s hard to make a fist, and morning stiffness lasts from half an hour to an hour or longer.

Long-lasting shoulder pain can come from “frozen shoulder”: the joint gets tight, and the pain is worse at night. According to the UK’s National Health Service (NHS), it’s more common with diabetes and can take months or even years to go away. Shaky hands can come from stress, tiredness, anxiety, coffee and cold, and also from some medicines and illnesses.

How it shows up

• Numb, tingling fingers, especially at night
• A weaker grip, things fall out of your hands
• Painful, thickened finger joints
• Stiff hands in the morning, hard to make a fist
• Shoulder pain, hard to lift your arm
• Shaking hands

Numbness and weakness are checked by a neurologist, joints by a rheumatologist, the shoulder by an orthopedic specialist. You can start with a general practitioner or family doctor.