Be aware and recognize worm disease in children. This disease that often occurs is very disturbing the development of children. So, it is very important to recognize and prevent worm disease in children from an early age. The disturbances can range from mild without symptoms to severe and even life-threatening. In general, nutritional disorders or anemia can occur in patients. This will indirectly lead to impaired intelligence in children. About 60 percent of Indonesians have worm infections. The most age group is in the age of 5-14 years. The prevalence rate is 60 percent, 21 percent of which attack elementary school-aged children and the average content of worms per person is six. The data was obtained through surveys and research conducted in several provinces in 2006. The method used is Pre Test and Post Test using a questionnaire. Based on the results of the counseling there was an increase in respondents' knowledge of the dangers of intestinal worms in children, namely in the good category as many as 39 (76,47%). The conclusion is that there is a significant increase in respondents' knowledge after being given counseling.

Menstrual disorders vary, including pain, heavy bleeding, and no menstruation. Actually, there are many other disorders, but these three types of menstrual disorders that often occur, therefore this article will only discuss these three things. Menstruation is the process of bleeding that occurs periodically and periodically due to the shedding of the lining of the inner uterine wall (endometrium) on the uterine wall that comes out through the vagina in the form of blood vessels, glands and cells that are not used due to the absence of fertilization or pregnancy. Menstruation is a normal periodic bleeding of the uterus which is a physiological function that occurs in female primates. Basically, menstruation is a catabolic process and occurs under the influence of pituitary and ovarian hormones. Menstruation occurs at the age of adolescent girls for the first time varies between 10-16 years, but the average is 12.5 years and lasts until menopause (usually occurs around the age of 45-55 years). The method used is Pre Test and Post Test using a questionnaire. Based on the results of the counseling there was an increase in respondents' knowledge of menstrual disorders, namely 29 (74,4%) in the good category. The conclusion is that there is a significant increase in respondents’ knowledge after being given counseling.

In Indonesia, bleeding, hypertension in pregnancy, and infection continue to be the three leading causes of death among mothers. However, the proportion has changed, where bleeding and infection tend to decrease while the proportion of HDK (preeclampsia and eclampsia) is increasing. WHO estimates that cases of preeclampsia are seven times higher in developing countries than in developed countries. The prevalence of preeclampsia in developed countries is 1.3%-6%, while in developing countries it is 1.8%-18%. The incidence of preeclampsia in Indonesia alone is 128,273/year or about 5.3%. Based on data from the Indonesia Health Profile in 2017, bleeding is said to be the highest cause of maternal death in Indonesia (30,3%), then preeclampsia (27,1%), due to infection by 7,3% and other causes. preeclampsia is a hypertensive disorder in pregnancy which is also accompanied by proteinuria. In Indonesia, preeclampsia is currently the second highest cause of maternal death after bleeding. More than 4 million pregnant women experience preeclampsia each year. It is estimated that every year 50.000 to 70.000 women die from preeclampsia and 500.000 babies die. Preeclampsia is the cause of 15-20% of maternal deaths worldwide and the leading cause of fetal mortality and morbidity. The method used is Pre Test and Post Test using a questionnaire. Based on the results of the counseling there was an increase in respondents' knowledge about preeclampsia, which was in the good category as much as44 (93,6%). In conclusion, there is a very significant increase in respondents' knowledge after being given counseling.

Corona virus or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a virus that attacks the respiratory system. The disease caused by this viral infection is called COVID-19. Corona virus can cause mild disorders of the respiratory system, severe lung infections, and even death. Coronavirus is a collection of viruses that infect the respiratory system. In most cases, this virus causes only mild respiratory infections, such as the flu. However, this virus can also cause severe respiratory infections, such as lung infections (pneumonia). According to data released by the Task Force for the Acceleration of Handling COVID-19, the number of confirmed positive cases as of June 21, 2022 was 6.069.255 people, with a death toll of 156.695. From this figure, it is known that the case fatality rate due to COVID-19 is around 2,6%. This number decreased from 3,4% in January 2022. Although the number of deaths from COVID-19 is relatively high, the recovery rate from COVID-19 is also increasing. The latest data states, the number of survivors or people who have been infected with the Corona virus and then recovered is 5.903.461 people. The method carried out is Pre Test and Post Test using a questionnaire. Based on the results of the counseling, there was an increase in the knowledge of COVID-19 respondents in pregnancy, which was in the good category by 31 (70,45%). The conclusion is that there is a significant increase in respondents' knowledge after being given counseling.