Bed bugs are blood-sucking insects. Bed bugs are blood-sucking insects. They usually survive on the blood of other creatures. Bed bugs live usually in the cracks and crevices of beds. When they sense that a person is asleep, they move towards them and feed on their blood. Bed bugs can also be found in sofas, …

What is schizophrenia? Signs and symptoms of schizophrenia Schizophrenia is a type of mental illness in which the affected person cannot distinguish between real and imaginary things or situations. There are times when people can completely lose touch with reality. Most people with schizophrenia recover well, whereas some experience relapse or worsening of the condition. If you have been diagnosed …

What are prophylactic antibiotics? Prophylactic or preemptive antibiotic treatments are administered prior to skin surgery in people who have compromised immunity or other conditions that make them prone to infection. Prophylactic antibiotics are antimicrobial medications administered to prevent possible infection that may result from exposure to microorganisms during certain medical procedures. Prophylactic antibiotics are administered as a preemptive measure, mostly …

What is topical anesthesia? Topical anesthesia may come in gels, sprays, oral rinses or skin patches. It's used for minor skin and dental procedures. Topical anesthesia is local anesthetic applied to the surface of the skin or mucous membrane (mucosa) to temporarily numb the area superficially. Topical anesthesia is applied to control pain from minor medical procedures. How does topical …

What is sedation? Sedation calms anxiety and dulls consciousness, but does not put the patient into a fully unconscious state. Sedation is used for minor procedures and also in many emergency trauma cases. Sedation is inducing depression of consciousness with the use of sedative medications. Sedation is administered in different dosages to relax a patient or make them unconscious before …

What is sedation? Sedation is medically induced temporary depression of consciousness prior to procedures that cause pain or discomfort to patients. Pain relieving medications (analgesics) are also usually administered as an adjunct to sedation. Sedation and general anesthesia are different levels in a spectrum of consciousness. A person is fully conscious at one end of the spectrum where there is …

What are prophylactic antibiotics? Head and neck surgeries that involve the mucous membrane are particularly prone to infection, so doctors administer a strong dose of antibiotics before the procedure to head off potential infection. Prophylactic antibiotics are medications administered before most surgeries to prevent infection at the surgical site. The antibiotics protect the surgical wound from contamination by microorganisms present …

Why you should see a neuro-ophthalmologist These doctors are specialists with expertise in problems of the eye, brain, nerves, and muscles. Neuro-ophthalmologists are doctors who treat visual problems that are usually related to the nervous system. These doctors or physicians are specialists with expertise in problems of the eye, brain, nerves, and muscles. A patient may have been advised to …

The individuals suffering from astigmatism must be extra cautious while considering LASIK surgery. The individuals suffering from astigmatism must be extra cautious while considering LASIK surgery. Since the surgery involves manipulation and restructuring of the cornea, LASIK and similar procedures can sometimes worsen astigmatism. However, with advances in technology and precision instruments in ophthalmology, most disadvantages can be minimized. You …

It is a short procedure, performed under local anesthesia, and on an out-patient basis. Neodymium-doped yttrium aluminum garnet (Nd:YAG) laser capsulotomy is a relatively non-invasive procedure that is used in the treatment of posterior capsular opacification in the eye. The procedure is performed by an ophthalmologist (eye surgeon). It is a short procedure, performed under local anesthesia, and on an …