Specific diagnostic tests are available for some types of EDS in which there is a known biochemical defect. Sometimes, a physician may perform a skin biopsy to study the chemical makeup of the connective tissue. In general, medical intervention is limited to symptomatic therapy. The gaping skin wounds, which are common in several types of EDS, should be approached with care. Proper repair of these wounds is necessary to prevent cosmetic disfigurement.
Surgical procedures can be risky, as fragile tissues can unexpectedly tear.
Suturing may present problems for the same reason. Excessive sun exposure should be avoided by the daily use of sunscreen. One should avoid activities that cause the joint to lock or overextend. A physician may prescribe bracing to stabilise joints, while surgical repair of joints may be necessary at some time. Vitamin C seems to help decrease bruising and improve wound healing in certain patients.