Blood sedimentation, or erythrocyte sedimentation rate (ESR), is used as an adjunct to clinical assessment of the condition, and its elevation does not determine and assess a person’s life expectancy and is not used to predict life expectancy. Blood sedimentation 80mm/h increase, blood sedimentation increase physiological causes are seen in women during menstruation, pregnancy 3 months to 1 month after delivery. Pathological causes include acute inflammation, connective tissue disease, active tuberculosis, active stage of rheumatic fever, severe tissue destruction, anemia, malignancy, hyperglobulinemia, and heavy metal poisoning. Elevated blood sedimentation is mostly used to assess the patient’s condition, such as active tuberculosis, active rheumatic fever, connective tissue disease, etc. Elevated blood sedimentation suggests that the disease is in an active stage and needs active treatment, but it cannot assess the patient’s survival, and the patient’s prognosis and survival are affected by a variety of factors such as the disease and the effect of treatment. If you find that the blood sedimentation rate increases, you should go to the hospital in time to find out the cause and treat under the guidance of the doctor.