There are very effective treatments for the different forms of depression, including major depression, which can lead to complete resolution of all symptoms. However, symptoms of depression can return even if they are not present for a long period of time. Therefore, one cannot use the term cure for depression.
The macula is a part of the retina in the back of the eye that is responsible for seeing sharp details directly in the center of the field of vision. In dry macular degeneration, the cells of the macula slowly break down. This produces blurring then blank spots in the eye's central vision. The symptoms are subtle at first then become more noticeable over time.
There are two forms of macular degeneration, both of which can lead to significant vision loss. Dry macular degeneration tends to cause subtle symptoms at first that become more noticeable over time. Wet macular degeneration is usually more serious, with a greater chance of more rapid vision loss.
Someone with macular degeneration will find it easier to read content written in black letters with a white background. But so do many people without the condition or any eye disease. If you have any concern about your vision, you should make an appointment for a thorough visual exam.
Parkinsonism is a broad term used to describe any condition in which a person’s movements are impaired by rigidity, tremor, or the slowness of motion known as bradykinesia. Parkinson’s disease, the most common form of parkinsonism, results from the selective death of cells in the brain’s substantia nigra . But parkinsonism can result from other types of brain damage caused by another type of neurological disease, side effects from antipsychotic drugs, and a rare form of viral encephalitis.
A pleural effusion is an accumulation of fluid in the space between the lungs and chest wall. The decision to drain a pleural effusion is based primarily on whether the cause of the pleural effusion is already known and whether the amount of fluid is large enough to compromise lung function. Most moderate effusions would likely be drained. But there are situations when it would not be necessary. For example, a moderate effusion might not be drained if the effusion was caused by heart failure that could be treated with diuretics.
Trigeminal neuralgia, also known as tic douloureux, is a painful disorder of a nerve in the face called the trigeminal nerve or fifth cranial nerve. There are several medications used to treat it. They are the same ones used to treat any type of persistent nerve pain. Often, a patient needs to try several different medications to find the one that offers the best pain relief. When medications are not helping enough, a surgical procedure to “deaden” the nerve can be considered.
Lightheadedness is most often a temporary symptom from a transient blood pressure drop when a person goes from a lying or sitting position to standing. There are a number of causes, such as dehydration, a medication side effect, anemia (low red blood cell count), a heart problem and a number of other situations. When a person has “brain fog” and just not feeling like the brain is functioning normally, he or she may describe it as continuous lightheadedness.
A butterfly rash is a common symptom of systemic lupus erythematosus (often called “lupus” for short). The rash gets its name from its shape over the cheeks and across the bridge of the nose that may resemble the shape of a butterfly. It is often worsened by sun exposure.
It is important to note that not everyone with lupus has this rash. And lupus can also cause other rashes elsewhere on the body. In addition, not everyone with this rash has lupus. For example, rosacea is a common condition that may cause a rash with a similar appearance.
A stroke is a brain injury that occurs because the brain's blood supply is interrupted. It can happen because of bleeding in or around the brain (hemorrhagic), a blood clot (thrombus) forms inside one of the brain's arteries (thrombotic stroke), or a blood clot that travels to the brain, where it blocks a brain artery (embolic stroke). If a stroke affects speech, the type of stroke and how quickly it is treated influence how quickly and how much speech will improve.