The Computer Vision Syndrome is a condition with complex number of symptoms relating to eye and posture with prolonged use of computers. CVS is of importance because of growing number of computer users and not knowing the correct way to sit infront of a computer and right way to care for the eye. The other problems associated with these are the low back pain, neck pain, headache, wrist pain etc. The computer screen forms images with pixels rather than the solid images which the eye used to see. The pixel needs extra focus to form an image and thus the effort.

Gastrointestinal disorder that results from eating contaminated food. The most common cause in childrens is Rota virus, in adults its E-coli. Some allergy to fish foods can present with acute gastro enteritis.

If your body mass index is less than 18.5, you are underweight. To gain weight you need to consume more calories every day from healthy foods and choose the right type of exercise.

Osteoarthritis is a joint disease that mostly affects cartilage. Cartilage is the slippery tissue that covers the ends of bones in a joint. Healthy cartilage allows bones to glide over each other. It also helps absorb shock of movement. In osteoarthritis, the top layer of cartilage breaks down and wears away. Osteoarthritis occurs most often in older people. Younger people sometimes get osteoarthritis primarily from joint injuries.

Constipation is one of the common symptom in pregnancy. It can be due to hormonal changes, iron supplements, and due to change in digestion.