For the treatment of eczema on the market at present, there are medication, phototherapy and so on. Phototherapy is the use of ultraviolet bactericidal effect, killing fungi, playing a therapeutic effect. At present, Blueberry Rick is very mature in the treatment of beriberi. It has been used in the ultraviolet medical industry for more than 15 years. It has a large number of research and development teams. It has a very mature technical ability in the treatment of psoriasis and a breakthrough technology in the treatment of psoriasis. Ultraviolet Xtrac310 excimer laser treatment technology has a good effect in the treatment of psoriasis. NB-UVB and UVA1, or UVA/UVB, are commonly used in phototherapy for eczema. A kind of
Initial dose is 400 mj/cm2, if there is erythema in the initial irradiation, increase dose by 20% and mild erythema by 10%.
Three times a week, lasting 8 weeks, can be increased or decreased according to the situation. The maximum dose was 0.6-2.1j/cm2 and the cumulative dose was 10.5j/cm2.
2: The treatment of UVA1 includes low dose 20j/cm2, medium dose 30-70j/cm2(average 45j/cm2) and high dose 130j/cm2.
Medium dose is the preferred dose for UVA1 because of its small side effects. The initial dose was 30j/cm2, four times a week, lasting for 8 weeks, with appropriate increase or decrease time according to the efficacy and response. Cumulative dose 930j/cm 2
3:UVA/UVB therapy was combined with UVA and UVB. The spectrum range was 280-400 nm.
The initial doses of UVA and UVB were 2.0j/cm2 and 0.02j/cm2 respectively, and the maximum doses were 4.0-10.7j/cm2 and 0.06-0.17j/cm2, respectively.
Treatment lasted six weeks three times a week.