Sun rays contain ultraviolet (UV) light, which is a form of radiation. Too much sun exposure results in sunburn, damage to the skin cells, and accelerate aging. It also results in skin cancer, skin spots, wrinkles, and fine lines.
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Query: Hello doctor, My query is regarding knee joint and lower back pain. I usually get a cracking sound when I bend my knees and while getting up. The sound is not accompanied by pain. Is this a cause of concern? Please let me know if any test or x-ray needs to be done. I am also having lower back pain... Read Full »
Answer: Hi, Welcome to icliniq.com. Hope this message finds you in good health. You are right. The cracking sounds that you hear in the joints are due to calcium and vitamin D deficiency. These sounds do not mean that bones rub against each other. It means that air bubbles burst inside the joint. These sou... Read Full »