Ear wax is part of natural defense mechanism which protects the ear canal by tapping dirt and slows down the growth of bacteria. Sometimes excess of ear wax accumulates leading to ear blockage.

Systemic Sclerosis is a chronic autoimmune disease of the connective tissue. The localized type of the disease is known as morphea. It leads to hardening and tightening of the skin and connective tissues. Localized disease affects the skin while the generalized one also affects the internal organs like lungs etc. Excessive collagen deposition causes skin and internal organ changes. Many factors, including environmental factors, can lead to immunologic system disturbances and vascular changes. Scleroderma is characterized by the formation of scar tissue that is fibrosis in the skin and organs of the body.

Cow's milk is one of the most common allergy-causing foods in children, and it's the leading cause of allergic reactions in very young children. Allergic reactions usually occur a few minutes to a few hours after you consume milk.

Common cold, ear infection, sore throat, conjunctivitis and stomach flu are the commonest medical conditions that affects the child more commonly leading to missing of school

Child abuse can be in the form of physical abuse, emotional abuse, either ignoring or rejecting the child. It is charecterized by various changes in behavior or school performance.