Vaastu of any house will effect on the health of the inmates in good or bad way. No house will be 100% Vaastu compliant. Every house may have one or other Vaastu defects [dosh] and the inmates may not aware of this concept of Vaastu and don’t understand the reason behind continuing sickness in the family living in that house.
According to Vaastu-shastra, if the house is designed in such a way that the positive energy should overrule the negative energy, then there will be release of positive bio-energy in the house, which helps in giving a happy and healthy life.
On the contrary, if the house built where the negative forces overrule the positive, the negative field makes your actions, efforts and thoughts negative and you feel lower energy level.
Here come the benefits of Vaastu-shastra, which guides you to have a positive and healthy life in your house.
Here are certain simple Vaastu-shastra guidelines which can help you in preventing sickness and diseases, and can promote a good health.
General Health recovery
- The people suffering from “Vaat” should Sleep on their left side
- “Kapha, Pitta” persons should sleep on their right for a Good Health
- A Toilet in Eastern direction or in the ‘Eshan’ [Northeast] corner, causes a lot of diseases to the inmates. To avoid this, make a Toilet in South or West direction.
- If someone in the house is always sick, keep a burning candle in his/her room for a couple of weeks, you will observe positive results.
Northeast [Eshanya]
Benefits: 
- Sick person should use this area for all their activities and sleep here, this is the breathing point of house so it gives most healthy life.
- Oxygen levels in Northeast is at very high and so the recovery is also speedy.
- The Gravitational forces are minimum here which improves blood circulation and maintain blood pressure in Normal.
- Head related issues, like Migraine, Mental disorders, Confusion in Mind can be cured by spending so time in Northeast.
Problems due to Northeast defects
- Accidents related to head injury, Brain hemorrhage, Depression etc.
- Low or no Sex Life, Sterility, Blood, and Vision related concerns my happens.
Southeast [Agneya]
- This is the corner of Agni, [Fire] the heat element, if a sick person sleeps here there may be chances of increase in sickness.
- One of the main reasons behind sickness is, an imbalance in the fire [Southeast defect] element in the house.
- If the house faces South, Slope towards South direction, and there is underground water tank in Southeast, it will lead to Heart diseases, Mental depression, Suicidal thoughts and attitudes.
- Probabilities of major fire accident in such houses.
Defects in Northwest:
- The Defected Northwest can lead to Lung problems.
- Ranging from difficulty in breathing, chronic bronchitis, lung cancer and other lethal lung related diseases.
Southwest [Nairitya]
- This is the corner of Prathvitatva which gives stability in the life.
- If a sick person sleeps here, there will be slight chances of recovery form Sickness.
- Blood pressure related problems will increase due to enhanced gravitational forces.
- Defected Southwest will attract Accidents may be major / or minor, but causes Leg injuries.
- These accidents in the form of fracture, paralysis or even amputation in Some cases. Kidney related health problems may also happen.