Back pain during the day does not hurt at night pain may be too hard mattress, improper sleeping posture and other physiological factors, or consider ankylosing spondylitis, fasciitis and other diseases.
1. Physiological factors: if the mattress is too hard, improper sleeping posture, strenuous exercise during the day, may lead to local muscle discomfort, soreness, pain, manifested as back pain during the day pain at night.
2. Ankylosing spondylitis: its cause is not yet clear, may be due to infection, heredity, immune deficiency and other factors. Patients can appear lower back, buttocks, groin and other parts of the pain discomfort, pain in the resting pain, night or sedentary up and down when the symptoms are obvious, in the activities of the symptoms to reduce, manifested as back pain during the day pain at night.
3. Fasciitis: Fasciitis may be caused by trauma, environmental cold, low immunity and other factors. Patients manifested as pain in the affected area, muscle tension, muscle weakness and other symptoms, if the night temperature temperature difference is large, may lead to the symptoms of lower back pain is heavier, manifested as back pain during the day does not hurt at night pain.
There are many reasons that lead to back pain during the day without pain at night, it is recommended that patients identify the cause of the disease in a timely manner.