Viagra, while effective for many, carries potential risks. Headaches are common, affecting around 16% of users. Facial flushing, a reddening of the skin, occurs in about 11%. Nasal congestion, or a stuffy nose, is reported by approximately 4%.
More serious, though less frequent, side effects include changes in vision, such as blurred vision or temporary blue-tinged vision. In rare cases, prolonged or painful erections (priapism) can occur, requiring immediate medical attention. This is a medical emergency.
Heart-related problems are also a concern. Viagra can lower blood pressure, potentially causing dizziness or fainting, especially in individuals with pre-existing heart conditions. Men with heart disease, high blood pressure, or a history of stroke should discuss Viagra use with their doctor.
Hearing loss and ringing in the ears (tinnitus) have also been reported. While infrequent, these effects should be noted. If you experience sudden hearing changes, seek medical help immediately.
Interactions with other medications are possible. Consult your physician about any medications you’re currently taking before using Viagra, particularly nitrates used to treat chest pain. This combination can be dangerous. Always follow your doctor’s instructions carefully.
