It sounds like you are going through a difficult time, but please be reassured that these symptoms are very common and highly treatable. For anxiety, nervousness, and repetitive thoughts or words, healthcare providers often prescribe Selective Serotonin Reuptake Inhibitors (SSRIs) such as sertraline or escitalopram. For physical symptoms of nervousness, beta-blockers like propranolol can be helpful. Sleep difficulties often improve once the underlying anxiety is treated.\n\nBecause these medications require a prescription and careful personalization, it is very important to consult a doctor or psychiatrist. They will safely guide your treatment, which often works best when combined with supportive talk therapy.