Chickenpox.
More chickenpox in winter and spring, maculopapular blisters followed by crusting (diagnostic points: centripetal distribution, pronounced itching, appearing in batches, four generations together, often fever for about 1 day with rash).
Leaflet
Fever, sore throat, large lymph nodes, three highs and one low check for agglutination (diagnostic points: often accompanied by large liver and spleen, three highs are high white blood cells, heterogeneous lymphocytes, lymphocyte ratio, and low platelets)
Rubella
Fever and rash with large gonorrhea nodes, come and go like the wind for good differentiation (key points for diagnosis: rash appears soon after fever, rash fades quickly)
Dengue fever
Fever, eye pain, arthralgia, rash with bleeding and large nodes, low white and high platelets (diagnostic points: fever, three pains: headache, eye pain, arthralgia, rash appears in 3-6 days, rash pattern is variable, facial flushing and conjunctival congestion may be present)
Encephalitis B
In summer and autumn, B encephalitis is characterized by high fever, impaired consciousness with convulsions (diagnostic points: common in summer and autumn, common in children under 10 years of age, three main symptoms: high fever, impaired consciousness, convulsions, manifesting as acute onset of high fever with headache, vomiting, marked impaired consciousness, convulsions or seizures, positive pathological reflexes, meningeal stimulation signs).
Rabies
Sweating and salivating wound itching, water, wind, sound and light are rabies (diagnostic points: history of animal bite, animal with or without death, untimely wound treatment, irregular vaccination, wound mostly with itching discomfort, laryngeal muscle spasm can be caused when stimulated by water, wind, sound and light).
Mumps
Fever pain under the earlobe, pancreatic testicular meningitis (diagnostic points: more contact history, mostly manifested as bilateral swelling and pain, local redness and heat more than obvious).
Measles
Three days of fever with rash, cough and runny Koch’s spot (diagnostic points: 3 days of fever, 3 days of rash, 3 days of rash remission, rash mostly from top to bottom, continuous fever during rash).
Epidemic hemorrhagic fever (renal syndrome)
Fever and bleeding poor renal function, three red and three pains in five phases, three high and one low urine protein (diagnostic points: more occupational characteristics: such as migrant workers, 111, 567, i.e. November to January, May to July, three main symptoms: fever, bleeding, poor renal function, three red: red face, red neck and chest, red eyes, or manifested as skin bleeding or oozing edema symptoms, five phases: fever phase, hypotensive shock phase, oliguric phase, polyuric phase, recovery period, three high and one low i.e. high white blood cells, hemoglobin and lymph, and low platelets).
Hand, foot and mouth disease
History of fever rash contact, rash on hands, feet, buttocks and knees (diagnostic points: four no’s: no pain, no itch, no breakout, no crust, four no’s: no like chicken pox, no like mosquito bite, no like drug rash, no like herpes of mouth, lips and gums).
Tsutsugamushi disease
Fever scab gonorrhea large, rash congestion liver and spleen large (diagnostic points: more high fever, 4-6 days of disease rash, mostly within 3 weeks of the history of bush grass contact, white blood cell reduction, positive external Fever reaction).
Scarlet fever
Fever rash pharyngitis, pale strawberry tongue around the mouth (diagnostic points: fever is mostly indolent fever, rash features: early and rapid onset, mostly on the second day, scarlet-like rash, mostly pinpoint-sized rash on a diffuse congested rash background, receding with pressure, top-down rash, first out, first in, itching, desquamation, may have purple line rash and white corn rash, pale around the mouth, strawberry tongue or prune tongue, high white blood cells and high neutrophils, may have heart, kidney and joint complications).
Epidemic encephalomyelitis
In winter and spring, children have more rheumatic encephalitis, high fever and headache with vomiting, skin bruises and irritation signs (diagnostic points: sudden onset of high fever, three main symptoms: first, severe headache and vomiting, second, skin bruises and bruises, third, skin bruises and bruises, high white blood cells and neutrophils).
Typhoid fever
Fever with poor nausea and no desire to look, slow pulse with large spleen and rose rash, four low and one high check fatty (diagnostic points: fever is prodromal type fever, and mostly retention fever, mostly without chills, sweating is also low, digestive tract reactions are mostly poor nausea, bloating, diarrhea or constipation, indifference, four low and one high are low white blood cells, eosinophilia, neutrophilia, platelets, and relatively high lymphocyte ratio).
Bacterial dysentery
Fever, abdominal pain with diarrhea, and sticky bloody stools (diagnostic points: abdominal pain is mostly in the left lower abdomen, and the stools are more frequent when there is an urge to defecate, feeling of anal swelling, feeling of incomplete defecation, increased leukocytes and neutrophils, and white blood cells and pus cells in the stool).
Cholera
Painless diarrhea with rice water stools, diarrhea followed by vomiting without fever (diagnostic points: mostly without fever, mostly without abdominal pain, diarrhea followed by vomiting, frequent stools followed by stools that turn into rice swill-like stools or washed water-like bloody stools, increased leukocytes, hemoglobin and neutrophils due to blood concentration).
Leptospirosis
Leptospirosis is characterized by red eyes and legs, large lymph nodes, jaundice, poor renal function (diagnostic points: history of exposure to epidemic water, red eyes without photophobia and discharge, swollen and painful axillary and inguinal lymph nodes, significant muscle pain, especially gastrocnemius muscle, high leukocytes and neutrophils, and mild urine protein in urine routine, diagnosis depends on leptospirosis test).
Malaria
Malaria is common in summer and autumn, with chills and high fever and sweating (diagnostic points: obvious chills, high fever, profuse sweating and repeated attacks).