Hypertension does not cause redness in the palm of the hand, it may be related to the effect of drugs, diabetes, liver disease and so on. 1. Drugs: hypertension usually requires long-term use of antihypertensive drugs, some drugs will be metabolized by the liver, so there are certain side effects that cause liver and kidney function damage, such as captopril, benazepril and other angiotensin-converting enzyme inhibitors. 2. Diabetes: diabetes can cause cardiac microangiopathy and hypertension, long-term circulatory metabolism can be accompanied by disorders, causing dysfunction of other organs in the body, such as kidney, liver, heart, brain, eyes, etc., the symptoms of redness in the palm. 2. Liver diseases: such as hepatitis, cirrhosis, liver cancer and other diseases, this condition appears red palms, also known as liver, the formation of which is due to the liver function is impaired, resulting in a decrease in the inactivation of estrogen, so that estrogen accumulates in the body, stimulating capillary congestion, dilation, and ultimately manifested as liver palms. It is recommended to go to the hospital for examination in time. If you are taking antihypertensive drugs, you should test your liver and kidney functions regularly and change the drugs under the guidance of your doctor.