It's possible that the worsening line on your forehead and the tight headache feeling could be related to the Botox injections. While Botox is generally considered safe and effective for reducing the appearance of wrinkles, some people may experience unwanted side effects. One possible side effect of Botox injections is headache, which may be caused by the injection itself or by the muscle relaxing effects of the Botox. It's also possible that the worsening line on your forehead could be related to the way the Botox is being injected or the dosage that is being used. If you are experiencing persistent headaches or other unwanted side effects after receiving Botox injections, it's important to speak with your healthcare provider or a qualified medical professional. They can evaluate your symptoms and determine whether any adjustments to your treatment plan are necessary. In some cases, changing the dosage or injection technique of the Botox may help to reduce unwanted side effects. Alternatively, your healthcare provider may recommend a different treatment option altogether, such as dermal fillers or other cosmetic treatments. It's important to have open and honest communication with your healthcare provider about your goals and concerns for your cosmetic treatments, so that together you can develop a treatment plan that is safe and effective for you. Best of luck !