1, mental and emotional stress: mental stress is the main factor of the disease. People who are in a state of anxiety and tension for a long time are prone to alopecia areata. ?
2. Familial inheritance: Genetic susceptibility is an important factor in the pathogenesis of alopecia areata, and about 25% of patients have a family history. ?
3. Others: frequent dyeing, environmental pollution, endocrine disorders, immune inflammation, etc. Can also cause this disease.
The treatment principle is comprehensive treatment such as external drugs, oral drugs, local injection and nerve block therapy.
General treatment: first of all, we should make clear some causes of alopecia areata, eliminate nervousness, pay attention to the combination of work and rest in life, and ensure adequate sleep. ?
Drug therapy:?
External use: minoxidil; Anthracene forest; Contact sensitizer diphenyl propenone; Glucocorticoid, a powerful hormone for external use or encapsulation, dexamethasone and dimethyl sulfoxide solution for external use.
Internal medicine: oral glucocorticoid prednisone; Cyclosporine; Intramuscular injection of thymopentin; Oral vasodilator nicotinic acid?
Other treatments:?
1. Local injection?
Local injection of glucocorticoid is suitable for important cosmetic parts (such as eyebrows) of patients with small-scale alopecia or alopecia universalis. It can be directly injected into the alopecia area or its surrounding parts to control the further expansion of the alopecia area. Care should be taken to avoid possible local skin atrophy and depression. ?
2. Nerve blocking therapy?
When the greater occipital nerve is blocked, the skin temperature in its dominant area increases, which is beneficial to hair regeneration.
It should be noted that most common alopecia areata tends to recover naturally, and a few cases recur.
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