What is the cause of light sensitive drug eruption?

summary

I'm not very comfortable recently. There seems to be something wrong with my skin, because my arms are always itching. There are little red bumps. I went to YiYeYe for examination. The doctor said it was a disease called exogenous photosensitive dermatitis. The spot test is done. There are different ways for light sensitive substances to enter the body, which can be divided into two types: light contact dermatitis and light induced drug eruption, and each of them can be divided into two types: phototoxic dermatitis and photoallergic dermatitis. What is the cause of light sensitive drug eruption? Now let me tell you something.

What is the cause of light sensitive drug eruption?

Patients must know that the spot test is a method for the diagnosis of exogenous photosensitive dermatitis and the detection of allergens. It is recommended that you do not contact with pathogenic light sensitive substances and cross allergic substances, and relevant drugs should be banned. Secondly, it should be protected from strong sunlight, and it should be avoided to irradiate fluorescent lamps or even reflect light,

Patients must understand that the common light sensitive substances causing light contact dermatitis are cosmetics, such as perfume (bergamot oil, lemon oil, Sandalwood oil, impure Vaseline, etc.). Industrial products such as asphalt. Shading agents such as p-aminobenzoic acid and its esters, di citric acid trioxide. I wish you good health.

Patients must pay attention to bed rest. Drinking more boiled water and infusion can accelerate the excretion of allergic drugs. Give high protein, high vitamin, high energy, easy to digest light diet. Pay attention to the airway obstruction caused by the shedding of airway mucosa. To observe whether there were symptoms of hypertension, headache and so on after using hormone. Pay attention to the heart rate, whether there is myocardial damage.

matters needing attention

Patients must pay attention to relax in their daily life, pay attention to rest, do not be too nervous, usually try not to eat spicy food, eat more fresh fruits and vegetables, I hope you recover as soon as possible.