Viagra’s vasodilating effects, while beneficial for erectile dysfunction, can cause several side effects. Headaches are common, stemming from the dilation of blood vessels in the brain. These headaches can range from mild to severe, and often respond well to over-the-counter pain relievers.
Facial flushing, or redness of the skin, is another frequent side effect. This occurs due to increased blood flow to the skin’s surface. The intensity varies, generally resolving without intervention.
Nasal congestion is also possible; dilated blood vessels in the nasal passages can lead to stuffiness. This usually subsides on its own.
Less common, but still potential, side effects include visual disturbances, such as blurred vision or changes in color perception. These usually are temporary. In rare instances, individuals experience dizziness or lightheadedness due to blood pressure fluctuations.
If you experience any concerning side effects, contact your doctor immediately. They can assess your situation and recommend appropriate management strategies.


