Notes for patients with skin diseases 1, allergic skin diseases (eczema, urticaria, dermatitis, etc.): mostly due to allergic constitution combined with improper diet (such as excessive consumption of shrimp, crab, yellow fish, milk, etc.) or contact with allergenic substances (pollen, mites, feathers, paint, etc.), hot and cold stimuli and drugs can lead to allergies, divided into acute and chronic allergies, patients should try to avoid the above factors, can be internal and external treatment, a combination of Chinese and Western medicine Treatment. Antihistamines have a certain sedative effect, after taking the drug should be prohibited to engage in high, driving and other work, and take the drug on time, not to stop the drug and interrupt the treatment, so as not to aggravate the disease, recurring attacks. 2. Fungal diseases (ringworm, ringworm, ringworm, ringworm, ringworm of the scalp, nail fungus, etc.): they are mainly caused by fungal infections and are contagious. It is important to adhere to the whole regular treatment and not to stop the medication in the middle. Whether the cure should be based on the examination of the fungus determined by the doctor. 3, bacterial skin diseases (impetigo, folliculitis, boils, etc.): timely treatment should be given to avoid complications such as cellulitis or bacteraemia, keep the skin clean, change clothes and cut nails regularly, impetigo in young children can easily induce pediatric nephritis, and antibacterial treatment should be given in a timely manner. 4, viral skin diseases (herpes zoster, herpes simplex, chicken pox, infectious molluscum contagiosum, etc.): to give timely and adequate antiviral treatment, especially herpes zoster elderly patients with severe nerve damage, severe pain, a long course, timely and effective antiviral treatment is the key to prevent post-neuralgia. Herpes zoster can be transmitted to people with low immunity leading to chickenpox, so it should be isolated from people with low immunity and children. 5, parasitic diseases (scabies, pubic lice, insect bite dermatitis, etc.): scabies is highly contagious and easily spreads in the family, so it is necessary to completely cure and eliminate the infection, pay attention to personal hygiene and environmental sanitation, and disinfect clothes and quilts. 6, autoimmune related and other skin diseases (psoriasis, aspergillosis, vitiligo, lupus erythematosus, etc.): these diseases vary in severity, generally more stubborn, to build confidence, check the regular treatment, according to the standard treatment of the program developed by the doctor can achieve better results.