Expert's advice: Cold weather is increasing, do not take medicine indiscriminately if you have a cold As the country, including Kathmandu, has started to experience extreme cold, experts have suggested not to buy medicine if you have a cold this season. Children and senior citizens especially need more care during the winter season. Experts have urged people to take necessary precautions, saying that children are more likely to suffer from respiratory problems, colds, throat infections, stomach aches, etc. during the winter season. Pediatrician Dr. Ramhari Chapagain of Kanti Children's Hospital says that respiratory problems, pneumonia, and 'cold diarrhea' (cold-related diarrhea) are more common during the winter. 'Nutritious food is needed to protect children from colds. Although children need nutritious food at any time, they need it more during winter than at other times. It helps in digesting common diseases,' he said. He also said that all the vaccines pro...
Can the sun cause skin cancer?
The number of people suffering from skin cancer is increasing. Skin cancer is likely to occur especially when the body is directly exposed to the sun's radiation. People who spend a lot of time in the sun, work in the sun, have excessive body fat, have sensitive skin, and have a family history of skin cancer are likely to develop skin cancer.
How does the sun cause skin cancer?
The ultraviolet rays from the sun are very harmful. When UVA, UVB radiation comes into direct contact with the body, it affects the skin and increases the risk of cancer.
Most people over the age of 65 are more likely to develop skin cancer. Because at this age the immunity is weak.
Types of skin cancer
There are three types of skin cancer, basal cell carcinoma, squamous cell carcinoma and melanoma.
Basal Cell Carcinoma: Prolonged exposure to direct sunlight can cause this type of cancer. Such as face, ears, cheeks, neck and hands appear and gradually increase. It can be cured if treated in the early stages. It is treated with ointments, lasers, cutting the cancerous skin.
Squamous cell carcinoma
It also occurs in the parts of the body that are in direct contact with the sun. Ulcers and old wounds are prone to cancer. It is more complex than the basal cell. In case of such cancer, it has to be treated through surgery.
Melanoma
Melanoma cancer can occur anywhere in the body. Because it can be more in parts of the body that are not visible to the sun, such as toenails, fingers and feet. Although the chances of getting this cancer are less, it is more dangerous than the other two cancers. It has to be treated with chemotherapy. There is a risk of rapid spread to other parts of the body.
Treatment of skin cancer
Skin cancer can be treated with ointments, lasers, chemotherapy and surgery. For this, a biopsy examination should be done in consultation with a skin cancer doctor. If skin cancer is diagnosed, it is treated with radiotherapy and chemotherapy. If the disease is detected in time, it can be completely cured. But there is also the possibility of coming again.
Avoidance
Avoid sun radiation, apply sunblock cream at least 15 minutes before going out, wear clothes that cover the whole body when going outside. Also, if any changes are seen in the skin, the doctor should be checked immediately. As much as possible, the skin should be examined from time to time.
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