Viagra, like all medications, can cause side effects. The most common are headache, facial flushing, and nasal congestion. These typically occur in fewer than 15% of users and are usually mild and transient. They often resolve without intervention.
More serious side effects, though less frequent, include visual disturbances (blurred vision, changes in color perception), and hearing loss. These are reported in less than 2% of users. If you experience any sudden changes in vision or hearing, seek immediate medical attention.
Prolonged or painful erections (priapism), a rare but serious side effect, affect less than 1% of users and require immediate medical help. This condition can lead to permanent damage if not treated promptly.
Other less common side effects include dizziness, indigestion, and muscle aches. The frequency and severity of these vary among individuals.
Always discuss any side effects with your doctor. They can help determine if the benefits of Viagra outweigh the risks and may suggest alternative treatments if necessary. Your doctor can also help manage side effects.


