For dilated capillary networks with a distribution of thread-like branched vessels, laser therapy and sclerotherapy can be performed. 1. Laser treatment: laser treatment is the first choice of treatment for the dilated capillary network composed of distributed thread-like branched blood vessels. The energy released by high-frequency laser can be applied to the dilated capillaries to achieve the effect of occluding the capillaries. After the treatment, patients should pay attention to skin hydration, moisturizing, sun protection, avoiding skin damage. 2. Injection sclerotherapy: For this disease, you can also carry out sclerosing agent sodium cod liver oil acid injection treatment, the sclerosing agent is injected into the small blood vessels, so that the small blood vessels produce phlebitis, to achieve the effect of vascular lumen occlusion. If you are diagnosed with dilatation of the capillary network composed of thread-like branched blood vessels, it is recommended to go to the general vascular surgery and plastic surgery department for consultation and treatment with the advice of a specialized doctor.