Sicknesses if left untreated or uncontrolled, can lead to health complications, and depending on the illness, it could result in: hospitilization long term medical issues, or permanent disabilities.
In certain cases some illnesses can be life-threatening. Conditions like pneumonia, influenza, or other respiratory infections can escalate rapidly, especially in the elderly, and people with pre-existing health conditions.
When people get sick, their coughing and sleeping can disrupt sleep. Which can prolong recovery proccess and weaken the immune system which can make them more vulnerable to further illness.
If a student has a part-time job, they can miss work and lose money. Which can be detrimental to students who use money to buy textbooks, and pay tuition.
Sickness can affect anyone, especially their family members. Because, when a student gets sick their parent(s) or guardian(s) have to take days off in order to take care of them. Which can cause caregivers to lose income, and disrupt schedules.
Being sick can cause students to miss school causing them to have to catch up on. Especially if they miss a test, quiz or project. And it gets worse the longer the student is sick for。
Students can develop serious illness which can cost a lot of money when treated. Costs can include doctor's visits, perscriptions, and diagnostic tests. Which can add up eventually which can lead to financial troubles.
Sickness doesn't just affect students, it can also affect school staff and teachers. If educators get sick it can disturb lesson plans.