According to Karma, performance of positive action results with the reaction of a good conditioning in one's experience, whereas a negative action results in a reaction of a bad response. This may be an immediate result following the act, or a delayed result occurring either in the present life or in the next. Thus, meritorious acts may create rebirth into a higher station, such as a superior human being or a godlike being, while evil acts result in rebirth as a human living in less desirable circumstances, or as a lower animal. While God or gods may compare the action of karma with the Western notions of sin and judgment, Karma operates as an inherent principle of the Universe without the intervention of any supernatural being. Most teachings say that for common mortals, having an involvement with Karma is an unavoidable part of day-to-day living. However, in light of the Hindu philosophical school of Vedanta, as well as Gautama Buddha's teachings, one avoids control or become mindful of the effects of desires and aversions as a way to moderate or change one's karma (or, more accurately, one's karmic results).

Institute on Alcohol Abuse and Alcoholism

National Institute on Alcohol Abuse and Alcoholism provides leadership in a national effort to reduce problems related to alcohol. The National Institute on Alcohol Abuse and Alcoholism conducts research in a range of scientific areas, including genetics, neuroscience, epidemiology, and studies the health risks and benefits of alcohol consumption, prevention and treatment. The National Institute on Alcohol Abuse and Alcoholism coordinates and collaborates with other research institutes and Federal programs on issues related to alcohol. The National Institute on Alcohol Abuse and Alcoholism collaborates with international, national, state and local institutions, organizations, agencies and programs to translate and disseminate research findings to health care providers, researchers, policymakers and the public.

Keloids

A keloid is a type of hypertrophic scar. Keloids are made up of type I (and some type III) collagen that results in an overgrowth of tissue at the site of a healed skin injury. Keloids are firm, rubbery lesions or shiny, fibrous nodules and can vary from pink to flesh-colored or red to dark brown in color. A keloid scar is benign, non-contagious and usually accompanied by severe itchiness, sharp pains and changes in texture. In severe cases, it can affect movement of skin. Keloids expand in claw-like growths over normal skin. They have the capability to hurt with a needle-like pain or to itch without warning, although the degree of sensation varies from patient to patient.

Surgical Cosmetic

Cosmetic surgery enhances one's appearance through surgical and medical techniques by maintaining normal appearance, restoring it or enhancing it beyond the average and towards the aesthetic ideal. Cosmetic surgery reshapes normal structures of the body in order to improve the appearance and self-esteem of the patient. Reconstructive surgery corrects abnormal structures of the body, caused by congenital defects, developmental abnormalities, trauma, infection, tumors or disease. It improves functions, but may also approximate a normal appearance. Minimally invasive cosmetic procedures are non-surgical treatments used to reduce the appearance of facial lines, remove unwanted hair and even out skin pigmentation.

Ophthalmology

Ophthalmology is the branch of medicine, which deals with the anatomy, physiology and diseases of the eye. The term ophthalmologist refers to a specialist in medical and surgical eye problems. Since ophthalmologists perform operations on eyes, they are both surgical and medical specialists. The eye is a fragile organ, requiring extreme care before, during, and after a surgical procedure. An expert eye surgeon must identify the need for specific procedure and be responsible for conducting the procedure safely. Anesthesia is essential for any eye surgery. Local anesthesia is most commonly used. Retrobulbar and peribulbar techniques for infiltrating the local area surrounding the eye muscle cone are to immobilize the extraocular muscles and eliminate pain sensation. Topical anesthesia using lidocaine topical gel is preferred for quick procedures. In topical anesthesia, patient cooperation is a must for a smooth procedure. General anesthesia is for children, traumatic eye injuries, major orbitotomies, and for apprehensive patients. Cardiovascular monitoring is preferable in local anesthesia and is mandatory in general anesthesia. Proper sterile precautions are used to prepare the area for surgery, including use of antiseptics like povidone-iodine. Sterile drapes, gowns and gloves are necessary. A plastic sheet with a receptacle helps collect the fluids during phacoemulsification. An eye speculum is used to keep the eyes wide open. Although the terms laser eye surgery and refractive surgery are used as if they were interchangeable, this is not the case. Lasers may be used to treat nonrefractive conditions, while radial keratotomy is an example of refractive surgery without the use of a laser. A cataract is an opacification or cloudiness of the eye's crystalline lens due to aging, disease, or trauma that typically prevents light from forming a clear image on the retina. If visual loss is significant, surgical removal of the lens with lost optical power is performed and it is usually replaced with a plastic intraocular lens. Due to the high prevalence of cataracts, cataract extraction is the most common eye surgery. Rest after surgery is necessary. LASIK is Laser-Assisted In Situ Keratomileusis. LASIK is a type of refractive surgery, performed by ophthalmologists using a laser. The operation is with the patient awake and mobile; however, the patient is sometimes given a mild sedative (such as Valium) and anesthetic eye drops. LASIK is in three steps. The first step is to create a flap of corneal tissue. The second step is remodeling of the cornea underneath the flap with the laser. Finally, the flap is repositioned.