Consult your doctor before using Viagra, especially if you have pre-existing health conditions. Viagra can cause various side effects, some mild, others more serious. Knowing these potential issues helps you make an informed decision.
Common side effects often include headaches, flushing, nasal congestion, and visual disturbances like blurred vision or sensitivity to light. These usually are mild and temporary.
Less common, but potentially more serious, side effects require immediate medical attention. These include:
| Prolonged Erection (Priapism) | An erection lasting more than four hours. | Seek immediate medical help; this is a medical emergency. |
| Sudden Vision Loss | Complete or partial loss of vision. | Stop taking Viagra and contact your doctor immediately. |
| Sudden Hearing Loss | Partial or complete hearing loss, often accompanied by ringing in the ears (tinnitus). | Discontinue Viagra use and contact your doctor promptly. |
| Heart Problems | Chest pain, irregular heartbeat, or shortness of breath. | Seek immediate medical attention. |
| Stroke | Sudden weakness or numbness in the face, arm, or leg; confusion; trouble speaking or understanding speech. | Call emergency services immediately. |
This list isn’t exhaustive; other side effects are possible. Always report any unusual symptoms to your healthcare provider. They can assess your individual risk and advise you appropriately. Remember, open communication with your doctor is key to safe medication use.
