Aplastic anemia is a blood disorder in which bone marrow failure occurs and body stops producing enough new blood cells that is red blood cells, white blood cells and platelets which poses higher risk of infections and uncontrolled bleeding. A serious condition that can develop at any age, though it's most common in younger people.

Cerebral malaria is an rapidly progressive, acute, potentially fatal widespread disease of the brain which is accompanied by fever and involves the clinical manifestations of Plasmodium falciparum malaria that induce changes in mental status and coma along with fever, chills, headache, vomiting and profuse sweating

Tension Headache is a chronic type of headache which may be as a result of stress or fatigue. Generally tension headache is due to physical problems, psychological issues, or depression. Both men and women are affected, but women are more commonly affected. Generally disease onsets between the age of 20 and 40, and any person can be affected.

Pain in any region of the head is termed as headache. Headaches may involve both sides of the head at the same time or it may be isolated to a certain location. It may radiate across the head and neck region also. Defining in terms of nature of pain headache may be a sharp pain, throbbing sensation or dull ache. Headaches appear gradually even suddenly the time the patient will suffer will vary from few minutes to several hours. Headache is one of the most common patient complaints.

High cholesterol is the presence of high cholesterol in the blood. It?s not a disease but a metabolic disorder secondary to many diseases. It contributes coronary heart disease, hypertension, and stroke.