Hard edema of the palm is a localized edema of the palm tissue due to inflammation from trauma, infection, and autoimmune factors. Hard edema appears in the uncinate of the palm, with early flushing and characteristic large flaky finger peeling during the recovery period, commonly at the nail bed skin junction. What are the symptoms that are easily confused? 1, palm softness abnormal palm thick and fleshy powerful, elastic, mostly energetic, strong, adaptable. Abnormal palm tenderness may suggest the occurrence of certain diseases. 2.Hidden edema is edema that cannot be seen by appearance, and generally the weight increases a little faster than the standard. In some cases, although there is no obvious edema on the surface of the pregnant woman, the weight gain is more than 1 pound per week, which is called occult edema. 3. Redness and swelling of the skin on the back of the hand Redness and swelling of the skin on the back of the hand is a clinical symptom of acute infection of the palmar space. Acute infection of the palmar space is characterized locally by redness and swelling of the skin on the back of the hand. The local characteristics of acute infection of the midpalmar interval are: ① disappearance or slight elevation of the palmar concavity, whitening of the skin, pain and pressure disease are obvious. ②The three ulnar fingers are semi-flexed, and the pain increases when the fingers are passively extended. ③Redness and swelling of the skin on the back of the hand, often mistaken for cellulitis. 4. Hand and finger swelling and fullness The rostral pectoralis minor syndrome may cause swelling and fullness of the hand and fingers, numbness and tingling sensation in the forearm and fingers. The disease occurs in young people who are muscular, short, fat and thick-necked, and mostly develops at work. There is a feeling of fullness in the hands and fingers, and numbness and tingling in the forearms and fingers.