Union Health Ministry has issued a health advisory for people to stay safe during the heat wave conditions prevailing in the country. <br />''<br />''At present, heat wave conditions are prevailing over parts of Uttar Pradesh, Rajasthan, Vidarbha, Madhya Pradesh, Haryana, Chandigarh and Delhi. <br />''<br />''The Ministry said, heat waves can cause adverse effects on human health. <br />''<span style="color: #222222;"><br />''The Ministry has suggested people to stay indoors and in shaded places, use umbrella when outside and wear thin loose cotton and light colored garments. <br />''<br />''People were advised to drink frequently water and salted drinks like lassi, lemon water and fruit juices among others. The people were also advised against going out in the sun, especially between 12 noon and 3:00 PM.</span>